Window vent stop

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5575116
SERIAL NO

08470957

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Window vent stop devices are provided by this invention which include housing and stop block portions in which the stop block is pivotally mounted within the housing to provide a first position for permitting at least one of the sashes of a window to slide freely by the other, and a second position which causes the stop block to impinge against the other sashes to limit the sliding movement of the sashes. The stop block includes an integral spring arm to assist it in moving from the first and second positions.

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Patent Owner(s)

  • PLY GEM PACIFIC WINDOWS CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carlson, Dennis McPherson, KS 25 748
Hersh, Jeffrey B Wayne, PA 41 494
Westphal, Dennis Parma, MI 80 884

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