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公开(公告)号：USD946857S1
公开(公告)日：2022-03-22
申请号：US29743204
申请日：2020-07-20
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公开(公告)号：US11753816B2
公开(公告)日：2023-09-12
申请号：US17527979
申请日：2021-11-16
CPC分类号： E04B1/7076 , F24F7/013 , F24F2007/0025
摘要： A flexible cover plate with an airflow opening. A fan carried on a rear side of the cover plate over the airflow opening. A protective screen carried on a front side of the cover plate over the airflow opening. An angle bracket carried in an elongated slot disposed in said cover plate having a first portion extending parallel along the rear side of the cover plate, and a second portion extending transverse to the front side of the cover plate above the airflow opening. A flexible polymer foam sheet carried on the rear side of the cover plate for conforming to a vent opening in a building foundation wall so that an airtight seal is formed against the vent opening. A fan speed controller adjusting a desired speed of the fan and airflow through the airflow opening.
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公开(公告)号：USD954997S1
公开(公告)日：2022-06-14
申请号：US29752033
申请日：2020-09-24
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公开(公告)号：US20240175230A1
公开(公告)日：2024-05-30
申请号：US18520951
申请日：2023-11-28
CPC分类号： E02D31/004 , C09J7/21 , C09J7/40
摘要： A tape mounting system for a foundation covering having an adhesion strip including a porous substrate material. The porous substrate material having a wall adhesion side and a covering adhesion side facing opposite the wall adhesion side. An instant bond adhesive portion is included on the wall adhesion side and carries a first instant bond adhesive. An adhesive absorbing portion is included on the wall adhesion side that receives and absorbs an adhesive bead applied to a foundation wall. A second instant bond adhesive is disposed on the covering adhesion side for engaging a foundation wall covering. The instant bond adhesive on the wall adhesion side secures the adhesion strip to the foundation wall until the adhesive bead is cured to carry the foundation wall covering so that an air and moisture tight seal is formed between the foundation wall, the adhesion strip, and the covering material.
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公开(公告)号：US20230366199A1
公开(公告)日：2023-11-16
申请号：US18360240
申请日：2023-07-27
CPC分类号： E04B1/7076 , F24F7/013 , F24F2007/0025
摘要： A flexible cover plate with an airflow opening. A fan carried on a rear side of the cover plate over the airflow opening. A protective screen carried on a front side of the cover plate over the airflow opening. An angle bracket carried in an elongated slot disposed in said cover plate having a first portion extending parallel along the rear side of the cover plate, and a second portion extending transverse to the front side of the cover plate above the airflow opening. A flexible polymer foam sheet carried on the rear side of the cover plate for conforming to a vent opening in a building foundation wall so that an airtight seal is formed against the vent opening. A fan speed controller adjusting a desired speed of the fan and airflow through the airflow opening.
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公开(公告)号：US20230332399A1
公开(公告)日：2023-10-19
申请号：US18338617
申请日：2023-06-21
IPC分类号： E04B1/72
CPC分类号： E04B1/72
摘要： A mounting bracket surrounding a flexible polymer foam sheet with a protective mesh sheet movably carried on a front side. A mounting flange extending around an exterior perimeter. A front retaining ridge disposed on an interior surface engaging the front side of the flexible polymer foam sheet. An upper retaining flange extending downward from a top portion of the interior surface. A first side retaining flange extending laterally from a first side portion of the interior surface. A second side retaining flange extending laterally from a second side portion of the interior surface opposite the first side portion. A lower retaining flange extending upward from a bottom portion of the interior surface opposite the top portion. A receiving area between the front retaining ridge and the upper, lower and side flanges engaging a rear side of the flexible polymer foam sheet compressed against the receiving area to be releasably carried.
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公开(公告)号：US20230136311A1
公开(公告)日：2023-05-04
申请号：US18049415
申请日：2022-10-25
摘要： A rodent protection insert for a structure opening including a flexible polymer foam sheet having a protective mesh sheet carried on a front side which moves independently of the foam sheet. A securing member maintains a mechanical connection between the flexible polymer foam sheet and the mesh sheet. An airflow port is disposed in the flexible polymer foam sheet that includes a removable plug for controlling airflow through the airflow port. A perimeter edge of the flexible polymer foam sheet compresses against and conforms to interior wall surfaces within a structure opening when mounted to form an airtight seal against the interior wall surfaces and hold the foam sheet in place. The protective mesh sheet engages the interior wall surfaces when the flexible polymer foam sheet is compressed in the structure opening so that the protective mesh sheet stabilizes and supports the flexible polymer foam sheet within the structure opening.
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公开(公告)号：US20220363523A1
公开(公告)日：2022-11-17
申请号：US17743967
申请日：2022-05-13
IPC分类号： B66D3/00
摘要： A crawl space winch system including a base plate; a winch box carried by said base plate; a winch mechanism disposed in said winch box and having a cable extending out of an opening in a front side of said winch box for attaching to an item; a winch drive shaft extending through a sidewall of said winch box and being operatively associated with said winch mechanism for retracting said cable; and, a primary anchor opening disposed in a generally central portion of said base plate for receiving a portion of a primary anchor to secure said base plate to the ground, and wherein said primary anchor provides a pivot point around which said base plate rotates.
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公开(公告)号：US11767201B2
公开(公告)日：2023-09-26
申请号：US17743967
申请日：2022-05-13
IPC分类号： B66D3/00
CPC分类号： B66D3/006 , B66D2700/0141 , B66D2700/0183 , B66D2700/021
摘要： A crawl space winch system including a base plate; a winch box carried by said base plate; a winch mechanism disposed in said winch box and having a cable extending out of an opening in a front side of said winch box for attaching to an item; a winch drive shaft extending through a sidewall of said winch box and being operatively associated with said winch mechanism for retracting said cable; and, a primary anchor opening disposed in a generally central portion of said base plate for receiving a portion of a primary anchor to secure said base plate to the ground, and wherein said primary anchor provides a pivot point around which said base plate rotates.
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公开(公告)号：US20220195720A1
公开(公告)日：2022-06-23
申请号：US17527979
申请日：2021-11-16
摘要： A flexible cover plate with an airflow opening. A fan carried on a rear side of the cover plate over the airflow opening. A protective screen carried on a front side of the cover plate over the airflow opening. An angle bracket carried in an elongated slot disposed in said cover plate having a first portion extending parallel along the rear side of the cover plate, and a second portion extending transverse to the front side of the cover plate above the airflow opening. A flexible polymer foam sheet carried on the rear side of the cover plate for conforming to a vent opening in a building foundation wall so that an airtight seal is formed against the vent opening. A fan speed controller adjusting a desired speed of the fan and airflow through the airflow opening.
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