Casement windows
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 6, 1988
Grant Date -
N/A
app pub date -
May 8, 1987
filing date -
Dec 9, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A thermoplastic window having a window border to be received in a window opening, a first engagement device formed on the window border extending continuously along all sides, a window housing, a second engagement device extending continuously around all four sides of the housing, the second engaging device being interengageable with the first engagement device in mutually interlocking relation, and a locking strip for retaining the glazing.
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Cited Art Landscape
Patent Citation Ranking
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