Base sheet fastener-plate assembly
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United States of America Patent
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Nov 17, 1992
Grant Date -
N/A
app pub date -
Feb 11, 1992
filing date -
Feb 11, 1992
priority date (Note) -
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status (Latency Note)
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Abstract
A fastener-plate assembly for use in anchoring covering sheets to a roof deck has a pre-assembled configuration. The assembled configuration is maintained by projections on an upper portion of the fastener shank. The projections engage against a received retainer plate to retain the plate to the shank of the fastener.
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