Garage door panel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 23, 1997
Grant Date -
N/A
app pub date -
Jan 30, 1996
filing date -
Jan 30, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An overhead door includes a plurality of adjacent panels hinged to one another. Each panel includes a first and second side as well as a first and second edge. The first and second edges of adjacent panels are complementary with one another. The first edge includes a convex portion projecting from the panel and an abutting portion substantially continuous with an apex of the convex portion. The second edge includes a concave portion complementary with the convex portion and an abutting portion substantially continuous with the concave portion and which opposes the abutting portion of the first edge to form a butt joint. A gap is formed between the concave and convex portions of adjacent hinge panels. The gap has a width or thickness between the concave and convex portion which is constant. Also, the width or thickness remains constant as adjacent panels are articulated or rotated with respect to one another about the hinge.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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