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1. 发明授权

US06749797B2 One-piece injection molded window frame and sash 失效
公开(公告)号：US06749797B2
公开(公告)日：2004-06-15
申请号：US10068180
申请日：2002-02-06
申请人： Charles D. Kownacki , Stephen T. Mansfield , Craig J Lawson , Charline W. Crooks
发明人： Charles D. Kownacki , Stephen T. Mansfield , Craig J Lawson , Charline W. Crooks
IPC分类号： E06B300
CPC分类号： E06B3/549 , B29C45/1704 , B29C2045/1727 , B29L2031/778 , E06B3/22 , E06B3/66 , Y10S49/02
摘要： Window components are made by a fluid-assist injection molding process to reduce manufacturing costs and provide additional flexibility in the configuration of the window. In addition to the inventive product-by-process, two window configurations, a casement window and a picture window, are taught. The casement window has a frame with installation flanges and the window sash has integral mounting posts for handle hardware. Both the window frame and sash have encapsulated insulative air pockets. An acrylic window pane is taught that mimics a glass block window.

2. 发明授权

US07415797B2 Impact resistant tilt window assembly 有权
标题翻译：抗冲击倾斜窗组件
公开(公告)号：US07415797B2
公开(公告)日：2008-08-26
申请号：US10835738
申请日：2004-04-30
申请人： Cynthia A. Dotson , Thomas D. Riggs , Charles D. Kownacki , Jimmie D. Daniels, Jr. , Mark B. Marvin , Stephen T. Mansfield , Craig J. Lawson , Philip S. Blake , Randall D. Burr
发明人： Cynthia A. Dotson , Thomas D. Riggs , Charles D. Kownacki , Jimmie D. Daniels, Jr. , Mark B. Marvin , Stephen T. Mansfield , Craig J. Lawson , Philip S. Blake , Randall D. Burr
IPC分类号： E05D15/22
CPC分类号： E05C1/10 , E05B65/0876 , E05D15/22 , E05Y2900/148
摘要： An impact resistant tilt window assembly includes a window frame with side jambs that have legs that extend in the direction of the exterior of the frame, an upper sash, a lower sash that moves vertically and tilts inwardly and tilt latch assemblies that are positioned on the lower sash, each tilt latch assembly includes a latch bolt with a nose end that includes a notch that is sized to engage the associated jamb leg when the lower sash is in a vertical orientation. The notch has an interior leg that moves along an interior side of the jamb leg and an exterior leg that extends behind an exterior side of the jamb leg and moves along the jamb leg when the sash moves vertically. The window assembly may further include U-shaped reinforcing inserts that are positioned within the jambs such that the tilt latch assemblies engage the inserts when the lower sash is in the closed position.
摘要翻译：抗冲击倾斜窗组件包括具有侧框架的窗框，所述侧框架具有在框架外部方向上延伸的腿，上窗框，向下移动并向内倾斜的下窗框，以及倾斜位于每个倾斜闩锁组件包括具有鼻端的闩锁螺栓，其包括凹口，该凹口的尺寸适于当下窗框处于垂直取向时与相关联的侧腿接合。凹口具有沿着侧腿的内侧移动的内部腿部，以及当腰檐垂直移动时，在腿腿的外侧延伸并且沿着侧腿移动的外腿。窗户组件还可以包括定位在边框内的U形加强插入物，使得当下窗扇处于关闭位置时，倾斜闩锁组件与插入件接合。

3. 发明授权

US06404589B1 Light-weight video cassette 失效
标题翻译：轻便录像带
公开(公告)号：US06404589B1
公开(公告)日：2002-06-11
申请号：US09542264
申请日：2000-04-04
申请人： Charles D. Kownacki , Gregory N. Farrell, Sr.
发明人： Charles D. Kownacki , Gregory N. Farrell, Sr.
IPC分类号： G11B2302
CPC分类号： G11B23/08785
摘要： A video cassette includes a skeletal structure with a polymeric sheet material stretched over its transverse faces and weighs less than 1 oz. to reduce shipping costs on high volume mailings. The polymeric sheeting material which may, for example, be vinyl or mylar with pre-printed graphics is attached using a heat staking process or an adhesive.
摘要翻译：视频盒包括骨架结构，其聚合物片材在其横向表面上被拉伸并且重量小于1盎司。以减少大量邮件的运输成本。例如可以使用具有预打印图形的乙烯基或聚酯薄片的聚合物片材材料使用热铆接工艺或粘合剂附着。

4. 发明授权

US06260265B1 Circuit board stiffener 失效
标题翻译：电路板加强筋
公开(公告)号：US06260265B1
公开(公告)日：2001-07-17
申请号：US09552277
申请日：2000-04-19
申请人： Charles D. Kownacki , Paul M. Deters
发明人： Charles D. Kownacki , Paul M. Deters
IPC分类号： H05K302
CPC分类号： H05K1/0271 , H05K1/18 , H05K7/1461 , H05K2201/10598 , H05K2201/2009 , Y10T29/49155 , Y10T29/49815 , Y10T29/4995 , Y10T428/12201
摘要： A rigid bar of material is fastened to a circuit board to increase its stiffness. The bar is preferably a high modulus plastic such as liquid crystal polymer. Flexible fingers which surround a central opening are formed integrally with the bar and pop into throughbores in the circuit board. Each finger has at least one arcuate protrusion and, preferably several, which can engage the bottom of the circuit board. A rigid pin which may be made of steel is slid into the central opening and has an interference fit therewith to hold it in place to prevent flexible fingers from moving inwardly so the stiffener is held fast to the circuit board. In one embodiment, the stiffener has an I-beam cross section and arches enhancing the resistance to bending.
摘要翻译：刚性的材料条被紧固到电路板以增加其刚度。该棒优选为高模量塑料，例如液晶聚合物。围绕中心开口的柔性指状物与棒一体地形成并流入电路板中的通孔中。每个手指具有至少一个弓形突起，并且优选几个，其可接合电路板的底部。可以由钢制成的刚性销滑入中心开口并与其配合，以将其保持在适当的位置，以防止柔性指状物向内移动，使得加强件被快速地保持在电路板上。在一个实施例中，加强件具有I形梁横截面和拱形，增强了抗弯曲性。

5. 发明授权

US06230605B1 Piston-to-cylinder seal for a pneumatic engine 有权
标题翻译：气动发动机的活塞 - 气缸密封
公开(公告)号：US06230605B1
公开(公告)日：2001-05-15
申请号：US09613569
申请日：2000-07-10
申请人： Charles D. Kownacki
发明人： Charles D. Kownacki
IPC分类号： F01B2102
CPC分类号： F01B17/02 , A63H29/16 , F02B75/34
摘要： Within a piston cylinder of a pneumatic engine, the system includes a piston proportioned for complemental travel within a piston cylinder, the piston having a radial compression surface and elements for effecting the axial reciprocation of the piston within the piston housing. The system further includes a piston seal including an element for securement to the compression surface of the piston and an integrally dependent resilient annular skirt normally biased inwardly toward a longitudinal system axis, the skirt, in combination with the securement elements, defining a radius of less than that from the system axis to interior walls of the cylinder during low pressure (return stroke) phases of a work cycle of the pneumatic engine and, during high pressure/compression stroke phases, defining a radius greater than that from the system axis to the inner wall of the cylinder. The inward bias of the skirt is overcome causing axial and radial lifting of the skirt against inner walls of the cylinder to effect a piston seal of a high integrity during high pressure phases of the engine work cycle. No seal exists during low pressure phases, since the skirt is not yet expanded.
摘要翻译：在气动发动机的活塞气缸内，系统包括在活塞气缸内成比例地补充行程的活塞，活塞具有径向压缩表面和用于实现活塞在活塞壳体内的轴向往复运动的元件。该系统还包括活塞密封件，其包括用于固定到活塞的压缩表面的元件和通常朝向纵向系统轴向向内偏置的整体依赖的弹性环形裙部，该裙部与固定元件组合限定半径较小比在气动发动机的工作循环的低压（返回行程）阶段期间在系统轴线到气缸的内壁的相位高，并且在高压/压缩冲程阶段期间限定大于从系统轴线到气缸内壁。裙部的向内偏压被克服，导致裙部轴向和径向提升到气缸的内壁，以在发动机工作循环的高压阶段中实现高完整性的活塞密封。在低压阶段不存在密封，因为裙部尚未膨胀。

6. 发明授权

US5988207A Decorative storage device for garden hose 失效
标题翻译：花园软管装饰存储装置
公开(公告)号：US5988207A
公开(公告)日：1999-11-23
申请号：US100899
申请日：1998-06-19
申请人： Charles D. Kownacki , Franklin T. Clark, Jr. , Stephen M. Oas , John C. Ramsey
发明人： Charles D. Kownacki , Franklin T. Clark, Jr. , Stephen M. Oas , John C. Ramsey
IPC分类号： B65H75/38 , B65H75/40 , B65H75/44 , B65H75/34
CPC分类号： B65H75/4478 , B65H75/38 , B65H75/40 , B65H75/4471 , B65H2407/40 , B65H2701/33 , Y10T137/6958 , Y10T137/6962
摘要： A hose storage device has a tub shaped base and a hemispherical top that is attached to the base by a clamshell hinge. The storage device can be anchored in place in a yard by U-shaped stakes that are inserted through pairs of openings. The storage device is decorated to appear like a fanciful character statue, a galapagos tortoise, for example, so that it can remain in the yard as a lawn or garden decoration. A center post in the tub provides a bearing surface for a reel which includes a handle to facilitate coiling and fixtures to which the hose can be connected so that it need never be removed from the reel. A downwardly extending nipple provides a place to connect a short length of hose to a spigot, a clearance passageway being afforded by an inwardly extending reinforcing rib in the tub.
摘要翻译：软管存储装置具有桶形基座和通过蛤壳式铰链连接到基座的半球形顶部。存储装置可以通过插入成对的开口的U形桩锚固在院子中的适当位置。存储设备被装饰成像是一个奇幻的人物雕像，一个加拉帕戈斯的龟，例如，它可以留在院子里作为草坪或花园装饰。桶中的中心柱提供用于卷轴的支承表面，其包括手柄以便于卷取，并且软管可以连接到固定装置，使得其不需要从卷轴移除。向下延伸的接头提供了将短长度的软管连接到插口的位置，间隙通道由桶中的向内延伸的加强肋提供。

7. 发明授权

US11123649B1 Moov fidget toy 有权
公开(公告)号：US11123649B1
公开(公告)日：2021-09-21
申请号：US16887633
申请日：2020-05-29
申请人： Charles D. Kownacki
发明人： Charles D. Kownacki
IPC分类号： A63H33/00
摘要： A fidget toy includes a plurality of wedge-shaped segments having bosses which interconnect the segments. Bearings allow adjacent segments to rotate relative to each other. Exertion of pressure on the top and bottom surfaces with a wiggling between respective sets of fingers, induces a dancing movement of the fidget toy.

8. 发明授权

US6048247A Main wing positioning and release system for a toy aircraft 有权
标题翻译：主机定位释放系统为玩具飞机
公开(公告)号：US6048247A
公开(公告)日：2000-04-11
申请号：US224930
申请日：1998-12-31
申请人： Charles D. Kownacki , Jeffrey G. Rehkemper , Ronnen Harary
发明人： Charles D. Kownacki , Jeffrey G. Rehkemper , Ronnen Harary
IPC分类号： A63H27/00 , A63H27/01 , F01B17/02 , A63H27/18
CPC分类号： A63H27/02 , F01B17/02 , A63H27/007
摘要： A main wing positioning and release system particularly adapted for use with a toy or model aircraft, includes a wing positioning bracket upon the axial centerline of the aircraft, the bracket having projecting elements directed upwardly from the centerline of the aircraft. The system also includes a wing release mechanism including a lower portion press-fittably securable to the upwardly projecting elements of the positioning bracket to provide proper positioning of the release mechanism relative to the aircraft fuselage, a rear area of the lower portion including a press fittable receiving recess, an upper surface of the lower portion of the release mechanism proportioned for complemental engagement of a lower surface of the main wing. The wing release mechanism also includes an upper portion having upper and lower surfaces, the lower surface proportioned for complemental engagement of the top of the aircraft main wing, the upper portion including a press-fittable connection element complemental to the press-fittable receiving recess in which the recess and element are releasible from each other. A flexible normally openly biased hinge joins respective front edges of such lower and upper portions of the release mechanism from each other. Upon impact of the aircraft, as in a crash or emergency landing mode, the press fittable element and recess will separate from each other, releasing the main wing from the release mechanism without damage to the wing.
摘要翻译：特别适用于玩具或模型飞机的主翼定位和释放系统包括在飞行器的轴向中心线上的机翼定位支架，支架具有从飞行器的中心线向上指向的突出元件。该系统还包括机翼释放机构，其包括可压配合地固定到定位支架的向上突出的元件的下部，以提供释放机构相对于飞行器机身的适当定位，下部的后部区域包括压配件释放机构的下部的上表面成比例地用于主翼的下表面的互补接合。机翼释放机构还包括具有上表面和下表面的上部，下表面成比例地用于飞行器主翼的顶部的互补接合，上部包括与压配合容纳凹部互补的可压配连接元件凹部和元件彼此可释放。柔性的常开偏压铰链将释放机构的这些下部和上部的相应前边缘彼此连接。在飞机的冲击下，如在碰撞或紧急着陆模式中，冲压装配元件和凹槽将彼此分离，将主翼从释放机构释放而不损坏机翼。

9. 发明授权

US5301441A Pneumatic bouncing boot 失效
标题翻译：气动弹跳靴
公开(公告)号：US5301441A
公开(公告)日：1994-04-12
申请号：US16039
申请日：1993-02-10
申请人： Charles D. Kownacki
发明人： Charles D. Kownacki
IPC分类号： A43B5/18 , A63B25/10 , A43B3/10 , A43B13/20 , A63B25/08
CPC分类号： A43B5/18 , A63B25/10
摘要： A boot for recreational exercise which is equipped with a pneumatic ball spring. The ball is configured as a first semi-ovoid segment and a second smaller semi-ovoid segment which intersect at a minimum dimension. This minimum dimension receives an inwardly directed ledge which is captured by the fully inflated ball to secure the ball to its retainer. The retainer is in turn, secured to the bottom of the boot platform by adjustable dovetail members to permit the ball to be adjusted under the center of gravity of the wearer. The platform has a clamshell attaching member which secures a portion of the boot's weight to the calf of the wearer. The clamshell mechanism limits rotation about the ankle to .+-.15.degree. and restricts rotation of the foot about the axis of the leg and foot to reduce the potential of injury to the wearer.
摘要翻译：配有气球弹簧的休闲运动靴。球被配置为第一半卵形段和第二较小半卵形段，其以最小尺寸相交。该最小尺寸接收由完全膨胀的球捕获的向内指示的凸缘，以将球固定到其保持器。保持器又通过可调节的燕尾构件固定到靴子平台的底部，以允许球在穿着者的重心处被调节。平台具有蛤壳安装构件，其将靴子的一部分重量固定到穿着者的小腿上。蛤壳式机构将踝关节周围的旋转限制到+ -15度，并限制脚围绕腿和脚的轴线的旋转，以减少对穿着者的伤害的可能性。

10. 发明授权

US06122815A Circuit board stiffener and method of attachment to a circuit board 失效
标题翻译：电路板加强件和连接到电路板的方法
公开(公告)号：US06122815A
公开(公告)日：2000-09-26
申请号：US67376
申请日：1998-04-27
申请人： Charles D. Kownacki , Paul M. Deters
发明人： Charles D. Kownacki , Paul M. Deters
IPC分类号： H05K1/02 , H05K1/18 , H05K3/00 , H05K7/14 , B23P19/00 , H05K5/00
CPC分类号： H05K1/0271 , H05K7/1461 , H05K1/18 , H05K2201/10598 , H05K2201/2009 , Y10T29/49815 , Y10T29/4995 , Y10T29/49952 , Y10T403/75 , Y10T408/5626
摘要： A rigid bar of material is fastened to a circuit board to increase its stiffness. The bar is preferably a high modulus plastic such as liquid crystal polymer. Flexible fingers which surround a central opening are formed integrally with the bar and pop into throughbores in the circuit board. Each finger has at least one arcuate protrusion and, preferably several, which can engage the bottom of the circuit board. A rigid pin which may be made of steel is slid into the central opening and has an interference fit therewith to hold it in place to prevent flexible fingers from moving inwardly so the stiffener is held fast to the circuit board.
摘要翻译：刚性的材料条被紧固到电路板以增加其刚度。该棒优选为高模量塑料，例如液晶聚合物。围绕中心开口的柔性指状物与棒一体地形成并流入电路板中的通孔中。每个手指具有至少一个弓形突起，并且优选几个，其可接合电路板的底部。可以由钢制成的刚性销滑入中心开口并与其配合，以将其保持在适当的位置，以防止柔性指状物向内移动，使得加强件被快速地保持在电路板上。

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