Access door

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050086884A1
SERIAL NO

10939945

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An access door has an outer annular wall frame and an inner annular panel frame. The panel frame has a back flange parallel to but offset rearward from a wall face plane and having a planar front face formed with a forwardly projecting formation. It also has a rim flange projecting generally perpendicular to the plane forward from the outer edge of the back flange and having an annular inner face forming a corner with the front face of the back flange. A rigid panel set in the annular frame has an outer edge juxtaposed with the inner face of the rim flange, a back face spaced from the front face of the back flange, and a front face generally coplanar with a front edge of the rim flange. Adhesive in the space secures the panel to the panel frame.

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Patent Owner(s)

Patent OwnerAddress
KNAUF GIPS KGAM BAHNHOF 7 IPHOFEN D-97346

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Langenhorst, Gunter Soest, DE 10 57

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