Screen apparatus
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United States of America Patent
Stats
-
Feb 23, 1999
Grant Date -
N/A
app pub date -
Jul 12, 1996
filing date -
Jul 14, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A screen apparatus which has a pair of opposed frame portions provided on the top and bottom sides and a pair of opposed frame portions provided on the right and left sides. One pair serves as screen fitting frame portions, fitting and supporting a screen member in between, contractibly and expandable. The other pair of opposed frame portions forms sliding guide frame portions. The pair of sliding guide frame portions are flexible. The sliding guide frame portions have one end secured to one of the screen fitting frame portions and the other end is bent and slides along the other screen fitting frame portion as the screen member is contracted or expanded to maintain a prescribed distance between the pair of opposed screen fitting frame portions.
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