Weatherproof fastener
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 20, 2004
Grant Date -
N/A
app pub date -
Feb 7, 2003
filing date -
Apr 1, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fastener having a shank and head, the latter formed with a recess in its lower surface. A gasket is positioned in the recess, which it partially fills until the screw is employed to joint two elements and the gasket is compressed so that it fills the entirety of the recess, thereby preventing the ingress of undesirable materials.
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