Sectional door panel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 9, 2007
app pub date -
Feb 4, 2006
filing date -
Feb 4, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A sectional door movable between a closed vertical position and an open horizontal position having, a plurality of adjacent panels joined by hinges for articulation in moving between the closed vertical position and the open horizontal position, each of the panels having a facer defining the perimeter of the panels by longitudinal edge extensions terminating in ends, the hinges and the longitudinal edge extensions configured to maintain a clearance between the longitudinal edge extensions of the adjacent panels during articulation thereof, and an up-bow in the longitudinal edge extensions to prevent sagging that could result in interference between longitudinal edge extensions of the adjacent panels when the panels are substantially in the horizontal position.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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