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1. 发明授权

US5829980A Gasket for vacuum thermoforming machine 失效
标题翻译：真空热成型机垫片
公开(公告)号：US5829980A
公开(公告)日：1998-11-03
申请号：US627147
申请日：1996-03-04
申请人： John J. Sheridan , Dann A. Schwartz
发明人： John J. Sheridan , Dann A. Schwartz
IPC分类号： A61C7/00 , A61C13/00 , B29C51/10 , B29C51/18 , A61C13/08
CPC分类号： A61C13/0003 , A61C7/00 , B29C51/10 , B29C51/18 , A61C5/007 , B29L2031/753 , Y10T428/24273
摘要： A gasket for vacuum thermoforming machines, which gasket is designed to be positioned on the perforated base plate of the thermoforming machine to cover selected ones of the vacuum openings in the base plate. An opening is provided in the center of the gasket for concentrating the vacuum in this area and increasing the vacuum applied to a heated plastic sheet or plate positioned above a dental impression cast located on the base plate in the gasket vacuum opening. The vacuum applied by the vacuum thermoforming machine is thus concentrated within the confines of the vacuum opening of the gasket to more efficiently mold the soft plastic plate over the dental impression cast and form a plastic retainer for straightening teeth. A method for molding a plastic retainer for straightening teeth, which method includes the steps of placing a gasket having a vacuum opening over the perforated base plate of a vacuum thermoforming machine such that some of the vacuum openings are covered by the gasket and others are exposed in the vacuum opening in the gasket; positioning a plastic plate above the gasket adjacent to the heater in the vacuum thermoforming machine; placing a dental impression cast on the perforated base plate in the opening in the gasket; heating the plastic plate; initiating the vacuum in the perforations in the base plate defined by the opening in the gasket; and lowering the softened plastic plate over the dental impression. Additional, and/or oversized perforations may also be provided in the gasket vacuum opening to increase the vacuum applied to the plastic plate.
摘要翻译：用于真空热成型机的垫圈，该垫圈被设计成定位在热成型机的穿孔基板上以覆盖基板中的选定的真空开口中。在垫圈的中心设有一个开口，用于将真空集中在该区域，并增加施加在位于垫片真空开口中位于基板上的牙印模上方的加热塑料片或板上的真空。真空热成型机所施加的真空因此集中在垫圈的真空开口的范围内，以更有效地将软塑料板模制在牙印模上，并形成用于矫直牙齿的塑料保持器。一种用于成型用于矫直牙齿的塑料保持器的方法，该方法包括以下步骤：将具有真空开口的垫圈放置在真空热成型机的穿孔基板上，使得一些真空开口被垫圈等覆盖，在垫片中的真空开口中; 在真空热成型机中将邻近加热器的衬垫上方的塑料板定位; 将牙印模铸在穿孔基板上的垫片的开口中; 加热塑料板; 在由垫片中的开口限定的基板中的穿孔中启动真空; 并将软化塑料板放在牙印上。还可以在垫片真空开口中提供额外的和/或超大的穿孔，以增加施加到塑料板上的真空。

2. 发明授权

US5692894A Thermoformed plastic dental retainer and method of construction 失效
标题翻译：热成型塑料牙科保持器和施工方法
公开(公告)号：US5692894A
公开(公告)日：1997-12-02
申请号：US630970
申请日：1996-04-08
申请人： Dann A. Schwartz , John J. Sheridan
发明人： Dann A. Schwartz , John J. Sheridan
IPC分类号： A61C7/08 , A61C3/00
CPC分类号： A61C7/08
摘要： A thermoformed plastic dental retainer and method of selectively straightening crooked or maloccluded teeth and retaining the straightened teeth using the retainer. The dental retainer is constructed by first forming an impression of a patient's upper or lower dentition and constructing a cast from the impression. The retainer is vacuum thermoformed over the cast using a sheet, plate or disc of thermoformable plastic and a vacuum or pressure thermoforming machine. A protrusion or divot is formed in the retainer on the labial or lingual side of each tooth which is to be repositioned lingually or labially, respectively, and a gap, opening or window is formed in the retainer on the opposite side of the divot to accommodate unhindered tooth repositioning movement. As the retainer is worn on the patient's dentition over a period of days or weeks, the projecting divots apply pressure to the respective teeth and push the teeth into the gap or window of the retainer to a straightened position. By appropriately positioning the divots in the retainer with respect to the patient's malpositioned teeth, the teeth may be moved libially, lingually or rotated, as needed, for straightening.
摘要翻译：一种热成型塑料牙科保持器和使用保持器选择性矫直弯曲或偏心的牙齿并保持矫直齿的方法。牙科保持器通过首先形成患者的上部或下部牙列的印模并且从印模构造铸件来构造。保持器使用可热成型塑料的片材，板或盘和真空或压力热成型机在铸件上真空热成型。在每个齿的唇形或舌侧上的保持器中分别形成突起或凹陷，该侧面将被分别在舌头或阴唇上重新定位，并且在护套的相对侧上形成间隙，开口或窗口以容纳不受阻碍的牙齿重新定位运动。由于保持器在几天或几周的时间内佩戴在患者的牙列上，所以突出的凸起对相应的牙齿施加压力，并将牙齿推进到保持器的间隙或窗口中以达到矫直位置。通过相对于患者的错误定位的齿适当地定位保持器中的凹部，根据需要可以根据需要使牙齿自由地，舌形地或旋转，以矫正。

3. 发明申请

US20120040303A1 NOTCHED PONTIC AND SYSTEM FOR FABRICATING DENTAL APPLIANCE FORUSE THEREWITH 审中-公开
标题翻译：用于制造牙科器具的凹凸波纹和系统
公开(公告)号：US20120040303A1
公开(公告)日：2012-02-16
申请号：US13279428
申请日：2011-10-24
申请人： DANN A. SCHWARTZ , John J. Sheridan
发明人： DANN A. SCHWARTZ , John J. Sheridan
IPC分类号： A61C19/10 , A61C11/00
CPC分类号： A61C13/0001 , A61C7/08 , A61C13/1006
摘要： A pontic having a prefabricated notch, channel or slot to physically engage and ensure a secure mechanical lock with the dental appliance. The invention also pertains to a method of fabricating a dental appliance and a kit for facilitating the same. The invention has particular application to thermoformed, removable appliances.
摘要翻译：一个具有预制凹口，通道或狭槽的口音，以物理接合并确保与牙科器具的安全机械锁定。本发明还涉及一种制造牙齿器具的方法和用于促进牙科用具的套件。本发明特别适用于热成型，可拆卸的电器。

4. 发明授权

US08070485B2 Notched pontic and system for fabricating dental appliance for use therewith 有权
标题翻译：用于制造与其一起使用的牙科器具的缺口蜂窝和系统
公开(公告)号：US08070485B2
公开(公告)日：2011-12-06
申请号：US12386682
申请日：2009-04-22
申请人： Dann A. Schwartz , John J. Sheridan
发明人： Dann A. Schwartz , John J. Sheridan
IPC分类号： A61C3/00
CPC分类号： A61C13/0001 , A61C7/08 , A61C13/1006
摘要： A pontic (10) having a prefabricated notch, channel or slot (11) to physically engage and ensure a secure mechanical lock with the dental appliance (30). The invention also pertains to a method of fabricating a dental appliance (30) and a kit for facilitating the same. The invention has particular application to thermoformed, removable appliances.
摘要翻译：具有预制凹口，通道或狭槽（11）的牙体（10），以物理接合并确保与牙科器具（30）的安全的机械锁定。本发明还涉及一种制造牙科器具（30）的方法和用于促进牙科用具的套件。本发明特别适用于热成型，可拆卸的电器。

5. 发明授权

US4208615A Automatic headlamp control system 失效
标题翻译：自动前照灯控制系统
公开(公告)号：US4208615A
公开(公告)日：1980-06-17
申请号：US014309
申请日：1979-02-23
申请人： Billy R. Jones , John J. Sheridan
发明人： Billy R. Jones , John J. Sheridan
IPC分类号： B60Q1/14 , B60Q9/00 , B60Q1/04
CPC分类号： B60Q9/001 , B60Q1/143 , B60Q2300/052 , B60Q2300/314
摘要： A motor vehicle headlamp control system wherein a two-position solenoid operated ratcheting switch conducts current from the storage battery to the headlamps. The position of the switch controls the energization of the headlamps and momentary energization of the solenoid changes the position of the switch. The driver may manually energize the solenoid to control the headlamps and the switch is automatically shifted to a position to deenergize the headlamps when the vehicle ignition key is shifted to an "off" position. Automatic turn-on and delayed turn-off functions are also provided.
摘要翻译：一种机动车辆前照灯控制系统，其中双位电磁操作棘轮开关将电流从蓄电池传导到前照灯。开关的位置控制前照灯的通电，螺线管的瞬间通电改变开关的位置。驾驶员可以手动地激励螺线管以控制前照灯，并且当车辆点火钥匙转换到“关闭”位置时，开关自动转换到去除头灯的位置。还提供自动开启和延迟关闭功能。

6. 发明授权

US4323744A Switch for controlling a plurality of lighting circuits 失效
标题翻译：用于控制多个照明电路的开关
公开(公告)号：US4323744A
公开(公告)日：1982-04-06
申请号：US195185
申请日：1980-10-08
申请人： John J. Sheridan , Allen K. Schwartz , Willis H. Anderson
发明人： John J. Sheridan , Allen K. Schwartz , Willis H. Anderson
IPC分类号： B60Q1/14 , H01H19/62 , H01H21/80
CPC分类号： H01H19/62 , B60Q1/1461
摘要： A switch having a pair of operating levers located within a housing in side-by-side relationship and in which the pair of operating levers are supported for conjoint and independent movement about a common pivot axis for selectively opening and closing contact members which establish a plurality of lighting circuits.
摘要翻译：具有一对操作杆的开关，所述操作杆以并排关系位于壳体内，并且所述一对操作杆被支撑用于围绕公共枢转轴线的联合和独立运动，用于选择性地打开和关闭构成多个的接触构件的照明电路。

7. 发明授权

US4164633A Push-pull rotary system 失效
标题翻译：推拉旋转系统
公开(公告)号：US4164633A
公开(公告)日：1979-08-14
申请号：US874490
申请日：1978-02-02
申请人： John J. Sheridan , Willard E. Graddy , Willis H. Anderson
发明人： John J. Sheridan , Willard E. Graddy , Willis H. Anderson
IPC分类号： H01H25/06 , H01H9/00
CPC分类号： H01H25/06
摘要： A push-pull rotary switch for controlling a plurality of lighting circuits on a motor vehicle that includes a longitudinally movable rod adapted to control at least one switch means during its longitudinal movement and an additional switch means when the rod is rotated.
摘要翻译：一种用于控制机动车辆上的多个照明电路的推挽旋转开关，其包括适于在其纵向运动期间控制至少一个开关装置的纵向活动杆以及当所述杆旋转时附加的开关装置。

8. 发明授权

US5179265A Cooking time control system for conveyor ovens 失效
标题翻译：输送炉烹饪时间控制系统
公开(公告)号：US5179265A
公开(公告)日：1993-01-12
申请号：US570519
申请日：1990-08-21
申请人： John J. Sheridan , Louis S. Polster
发明人： John J. Sheridan , Louis S. Polster
IPC分类号： A21B1/24 , A21B1/40 , F24C15/32 , G05D23/19
CPC分类号： A21B1/245 , A21B1/40 , A21B1/48 , G05D23/1951
摘要： A control system for processing products in conveyorized ovens. The system monitors and controls the oven temperature and monitors the velocity with which products are moved through the oven. At intervals, the system samples the oven temperature and determines the degree of product processing that has occurred in the sample interval. The system then adjusts the conveyor velocity as a function of the degree of product processing. The system can adjust the effective length of the sample interval as a function of the sensitivity of the product to changes in oven temperature and the difference between the oven set temperature and the actual oven temperature. The system integrates the effective time intervals to determine the total effective time that the product has been processed in the oven. The system is particularly suited to the cooking of food products such as pizzas.
摘要翻译：一种用于在输送机炉中加工产品的控制系统。系统监控和控制烤箱温度并监测产品通过烤箱移动的速度。每隔一段时间，系统对烘箱温度进行采样，并确定在采样间隔内发生的产品处理程度。系统然后根据产品处理程度调整输送机速度。该系统可以根据产品对烤箱温度变化的敏感度和烤箱设定温度与实际烤箱温度之间的差异，调整样品间隔的有效长度。系统集成了有效的时间间隔，以确定产品在烤箱中的处理总有效时间。该系统特别适用于烹饪比如比萨饼等食品。

9. 发明授权

US5127830A Dental instrument shield 失效
标题翻译：牙科仪器屏蔽
公开(公告)号：US5127830A
公开(公告)日：1992-07-07
申请号：US550347
申请日：1990-07-09
申请人： John J. Sheridan , Maureen C. Sheridan , Richard F. Finger
发明人： John J. Sheridan , Maureen C. Sheridan , Richard F. Finger
IPC分类号： A61C1/16 , A61G15/16
CPC分类号： A61G15/16 , A61C1/16
摘要： A dental instrument shield for shielding medical or dental instruments, as well as industrial tools and equipment, which, due to position and configuration, may accidentally pierce or contact tissue and cause injury. In a preferred embodiment the dental instrument shield includes a curved, transparent, protective guard adjustably supported on parallel support rods mounted on an instrument support bar which is attached to a console or other supporting surface. An instrument tray may be mounted in adjustable relationship on the curved guard and the guard is designed to extend over the various handpieces containing dental instruments, to prevent accidental contact with the dental instruments. The various handpieces are typically removably supported in handpiece receptacles of various design for convenient access. The protective guard may alternatively be secured directly to a console or other supporting surface by means of a bracket or otherwise and may be shaped to partially and adjustably enclose one or more handpieces.
摘要翻译：用于屏蔽医疗或牙科仪器的牙科仪器屏蔽以及由于位置和构造可能意外刺穿或接触组织并造成伤害的工业工具和设备。在优选实施例中，牙科器械护罩包括可调节地支撑在安装在仪器支撑杆上的平行支撑杆上的弯曲的，透明的保护护罩，该支撑杆附接到控制台或其他支撑表面。仪器托盘可以以可调节的关系安装在弯曲护罩上，并且护罩设计成在包含牙科器械的各种手柄上延伸，以防止意外接触牙科器械。各种手机通常可拆卸地支撑在各种设计的手持插座中，以便于接近。保护防护装置也可以通过支架或其他方式直接固定到控制台或其他支撑表面，并且可以被成形为部分地和可调节地封闭一个或多个手柄。

10. 发明授权

US5044951A Dental space and periodontal cavity measuring instrument 失效
标题翻译：牙科空间和牙周腔测量仪
公开(公告)号：US5044951A
公开(公告)日：1991-09-03
申请号：US514149
申请日：1990-04-25
申请人： John J. Sheridan
发明人： John J. Sheridan
IPC分类号： A61C19/04
CPC分类号： A61C19/04
摘要： A dental space and periodontal cavity measuring instrument for insertion in interdental or interproximal spaces between teeth and in periodontal cavities in both the upper and lower dental arches to determine the width of such spaces and the depth of the cavities, respectively, for appropriate treatment. The dental space and periodontal cavity measuring instrument is characterized by a centrally located handle provided with a pair of oppositely-extending single tips or multiple, elongated, graduated cylinders which terminate in graduated ends, for insertion in the interdental spaces and periodontal cavities. The calibrated cylinders and graduated ends may be extended in a straight line from the handle, or one or more cylinders in one or both of the calibrated and graduated tips may be angulated and the diameter of each cylinder may be indicated on the handle for size-identification purposes. The ends of the cylinder or stem tips may also be "waffled" with striations for ligature tucking purposes.
摘要翻译：用于插入上牙齿和下牙弓之间的牙齿和牙周腔之间的齿间或间隙的牙科空间和牙周腔测量仪器，以分别确定这些空间的宽度和腔的深度以进行适当的治疗。牙科空间和牙周腔测量仪的特征在于位于中心的手柄，其具有一对相对延伸的单个尖端或多个细长的刻度筒，其终止于刻度端，用于插入齿间隙和牙周腔。校准的气缸和刻度端可以从手柄以直线延伸，或者一个或两个校准和刻度尖端中的一个或多个气缸可以成角度，并且每个气缸的直径可以在手柄上指示尺寸 - 识别目的。圆柱体或茎尖的端部也可以用于带条纹用于结扎卷曲目的。

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