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1. 发明授权

US4454881A Multi-layer face mask with molded edge bead 失效
标题翻译：多层面罩，带成型边缘珠
公开(公告)号：US4454881A
公开(公告)日：1984-06-19
申请号：US294834
申请日：1981-08-21
申请人： Otto L. Huber , Mark Magidson
发明人： Otto L. Huber , Mark Magidson
IPC分类号： A41D13/11 , A62B7/10
CPC分类号： A41D13/1146
摘要： A face mask to be worn upon the face of a wearer and for providing filtering of particular impurities in the air, including at least one layer of flexible material molded generally to conform to the contours of the face of the wearer and forming a flexible support carrier for filter material and with the one layer of flexible material allowing the passage of air through the one layer, a separate layer of filter material supported by the one layer of flexible material and with the filter material filtering out the particular impurities in the air, a molded, rubber-like bead member extending around the peripheral edge of the layers forming the face mask and with the molded rubber-like bead member providing an edge seal between the face mask and the face of the wearer, and the bead member including membrane portions extending inwardly to the interior of the mask from the bead member at least in the areas of the sides of the nose and upper cheekbones of the wearer for providing additional sealing in those areas.
摘要翻译：戴在佩戴者的脸上并用于提供空气中特定杂质的过滤的面罩，包括至少一层柔性材料，其通常模制成符合穿戴者的脸部轮廓并形成柔性支撑载体对于过滤材料和一层柔性材料允许空气通过一层，由一层柔性材料支撑的单独的过滤材料层和过滤材料过滤出空气中的特定杂质，成型的橡胶状的胎圈构件，其围绕形成所述面罩的层的周缘延伸，并且所述模制橡胶状胎圈构件在所述面罩和所述穿用者的面部之间提供边缘密封，并且所述胎圈构件包括膜部分至少在穿戴者的鼻子和上颊骨的侧面的区域中从胎圈构件向内延伸到面罩的内部，以提供额外的密封在那些地区。

2. 发明授权

US4384577A Disposable face mask 失效
标题翻译：一次性面膜
公开(公告)号：US4384577A
公开(公告)日：1983-05-24
申请号：US250645
申请日：1981-04-03
申请人： Otto L. Huber , Mark Magidson
发明人： Otto L. Huber , Mark Magidson
IPC分类号： A41D13/11 , A62B7/10
CPC分类号： A41D13/1146
摘要： A face mask for filtering air to a wearer including a plurality of non-woven fibers molded in a generally cup shaped configuration for fitting over the mouth and nose of the wearer and with the cup shaped configuration including a nose bridge portion for lying along the bridge of the nose of the wearer, nose pad portions aligned to either side of the nose bridge portion for fitting against the sides of the nose and a central portion lying below the nose bridge and nose pad portions and with the fibers of the nose pad portions more lightly compacted during molding than the fibers of at least portions of the central portion for providing sealing of the face mask along the sides of the nose and the cheekbones of the wearer, and an elongated ridge member extending across the nose bridge portion and along the nose pad portions and with the elongated ridge more tightly compacted than the nose pad portions to produce a springing action to push the nose pad portions against the side of the nose and the cheekbones of the wearer.
摘要翻译：一种用于将空气过滤到穿戴者的面罩，其包括以大致杯形构造成型的多个无纺纤维，用于配合穿戴者的嘴和鼻部，并且具有包括用于沿着桥梁躺下的鼻梁部分的杯形构造穿着鼻子的鼻垫部分对准鼻梁部分的任一侧，用于与鼻子的侧面相配合，以及位于鼻梁和鼻垫部分下方的中心部分以及鼻垫部分的纤维更多在模制期间比中心部分的至少部分的纤维轻微压实，用于沿着鼻子和穿戴者的颊骨的侧面提供面罩的密封，以及延伸穿过鼻梁部分和沿着鼻子的细长脊部件垫部分，并且细长脊比鼻垫部分更紧密地压实，以产生弹性作用，以将鼻垫部分推靠在鼻子侧 e和佩戴者的ek骨。

3. 发明授权

US4873972A Disposable filter respirator with inner molded face flange 失效
标题翻译：一次性过滤式呼吸器，内置成型法兰
公开(公告)号：US4873972A
公开(公告)日：1989-10-17
申请号：US152365
申请日：1988-02-04
申请人： Mark Magidson , Otto L. Huber
发明人： Mark Magidson , Otto L. Huber
IPC分类号： A62B18/02
CPC分类号： A62B18/025
摘要： A filter respirator forming a face mask to be worn upon the face of a user including a support layer of flexible material. The support layer is molded to conform to the contours of the face of the user and forms a flexible support layer for filter material. A separate layer of filter material filters out impurities. An exhalation valve extends through the support layer and the filter layer in a central position. The exhalation valve includes an inside surface surrounding the central position. A molded non-porous flexible inner flange forms a flexible half-mask for sealing to the face of the user. The inner flange is attached to the peripheral edges of at least the support layer and extends inward to the central position. The inner flange includes a central opening with a surrounding portion conforming and adjacent to the inside surface of the exhalation valve. This forms an inhalation valve between the inside surface of the exhalation passage and the surrounding portion of the central opening of the inner flange.
摘要翻译：一种过滤式呼吸器，其形成要佩戴在使用者的脸部上的面罩，包括柔性材料的支撑层。支撑层被模制以符合使用者的脸部的轮廓并且形成用于过滤材料的柔性支撑层。单独的一层过滤材料过滤掉杂质。呼气阀在中心位置延伸穿过支撑层和过滤层。呼气阀包括围绕中心位置的内表面。模制的无孔柔性内凸缘形成用于密封用户面部的柔性半掩模。内凸缘至少连接到支撑层的周边边缘并向内延伸到中心位置。内凸缘包括具有与呼气阀的内表面相符并相邻的周围部分的中心开口。这在呼吸通道的内表面和内凸缘的中心开口的周围部分之间形成吸入阀。

4. 外观设计

USD285374S Face mask 失效
公开(公告)号：USD285374S
公开(公告)日：1986-08-26
申请号：US553492
申请日：1983-11-21
申请人： Otto L. Huber , Mark Magidson
设计人： Otto L. Huber , Mark Magidson

5. 外观设计

USD267985S Disposable face mask 失效
公开(公告)号：USD267985S
公开(公告)日：1983-02-15
申请号：US190460
申请日：1980-09-24
申请人： Otto L. Huber
设计人： Otto L. Huber

6. 发明授权

US3947207A Apparatus for preforming brassiere pads 失效
标题翻译：用于预处理布料的装置
公开(公告)号：US3947207A
公开(公告)日：1976-03-30
申请号：US473735
申请日：1974-05-28
申请人： Herbert Magidson , Otto L. Huber , Helmuth Hennrich
发明人： Herbert Magidson , Otto L. Huber , Helmuth Hennrich
IPC分类号： A41C5/00 , B29C51/00 , B29C51/08 , B29C51/14 , B29C3/00
CPC分类号： B29C51/145 , A41C5/005 , B29C51/004 , B29C51/08 , B29C51/082 , B29L2031/4885
摘要： A method and apparatus for fabricating a conical seamless bra pad preform for subsequent molding into a finished pad. The material used is fiberfill or the like and a blank, cut from such a sheet, or from a sandwich of two sheets, is indented by a conical member which has pins spaced over the surface of the cone for engaging the material. Variable thinning of the material is achieved by the action of the pins in engaging the material successively. A second embodiment involves a series of coaxial rings to grasp the blank. Non-uniform displacement of the ringsets causes the desired uneven stretching of the blank. Permeating the fiberfill sheet with cold acrylic resin prior to the curing of the preform in a mold counteracts deterioration of the bonding of the individual fibers which occurs during the intermediate drawing process.

7. 发明授权

US4013750A Method for making brassiere pad preforms 失效
标题翻译：制造粗糙度预制件的方法
公开(公告)号：US4013750A
公开(公告)日：1977-03-22
申请号：US585235
申请日：1975-06-09
申请人： Herbert Magidson , Otto L. Huber , Helmut Hennrich
发明人： Herbert Magidson , Otto L. Huber , Helmut Hennrich
IPC分类号： A41C5/00 , B29C51/00 , B29C51/08 , B29C11/00
CPC分类号： B29C51/08 , A41C5/005 , B29C51/004 , B29C51/082 , B29L2031/4885
摘要： A method for fabricating a conical seamless bra pad preform for subsequent molding into a finished pad. The material used is fiberfill or the like and a blank, cut from such a sheet, or from a sandwich of two sheets, and is indented by a conical member which has pins spaced over the surface of the cone for engaging the material. Variable thinning of the material is achieved by the action of the pins in engaging the material successively. A second embodiment involves a series of coaxial rings to grasp the blank. Non-uniform displacement of the ringsets causes the desired uneven stretching of the blank.

8. 发明授权

US3939023A Method of construction of bra pad 失效
标题翻译：文胸垫的施工方法
公开(公告)号：US3939023A
公开(公告)日：1976-02-17
申请号：US412666
申请日：1973-11-05
申请人： Herbert Magidson , Otto L. Huber , Helmut Hennrich
发明人： Herbert Magidson , Otto L. Huber , Helmut Hennrich
IPC分类号： A41C5/00 , A41C3/00
CPC分类号： A41C5/005 , A41C5/00 , Y10T156/1026 , Y10T156/1051 , Y10T156/1064 , Y10T156/108
摘要： A method of fabricating a brassiere pad which involves folding a fiberfill blank longitudinally, making an oblique cut at right angles to the fold through one thickness of the blank, folding the blank so as to expose surfaces which are to be bonded, refolding to abut the surfaces to be bonded and molding the resulting form to the desired pad contour. Means for controlling the thickness of the under portion of the pad to provide desired push up action is disclosed.
摘要翻译：一种制造胸罩垫的方法，其包括纵向折叠纤维填料坯料，通过坯料的一个厚度形成与折叠成直角的倾斜切口，折叠坯料以暴露待粘合的表面，重折叠以邻接待粘合的表面和将所得到的形状模制成所需的垫轮廓。公开了用于控制焊盘下部的厚度以提供所需的上推动作的装置。

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