Washer and combination washer and fastener system for building construction
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United States of America Patent
Stats
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Apr 25, 2017
Grant Date -
Sep 1, 2016
app pub date -
Apr 11, 2016
filing date -
Mar 15, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A washer for use in building construction having an outer side having an upper surface defined by an upper wall, an underside opposite the outer side, and a perimeter. A central aperture extends from the outer side to the underside, with an alignment surface extending inwardly and downwardly relative to the central aperture with the alignment surface configured to be contacted by a nose stem of a fastener gun. A central chamfer is disposed at the central aperture and is configured to mate with the head of a fastener driven by the fastener gun. The upper surface of the outer side comprises a conical portion extending from the perimeter, with the alignment surface extending inwardly and downwardly to the central chamfer.
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