Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Impact driven fastener – e.g. – nail – spike – tack – etc. – Having means to facilitate explosive driving
Reexamination Certificate
2008-03-20
2011-11-29
Saether, Flemming (Department: 3677)
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Impact driven fastener, e.g., nail, spike, tack, etc.
Having means to facilitate explosive driving
Reexamination Certificate
active
08066463
ABSTRACT:
A fastener system for use with a powder actuated tool. The system include a pin, a metallic washer surrounding a portion of the pin at the second end; and a plastic sleeve disposed between the metallic washer and the pin. The plastic sleeve includes a cap portion and an sleeve portion, the cap portion disposed on the top side of the metallic washer coincident with the head of the pin.
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patent: 3490329 (1970-01-01), Pratorius
patent: 3841474 (1974-10-01), Maier
patent: 4028986 (1977-06-01), Beton
patent: 6352398 (2002-03-01), Gonnet
patent: 6688829 (2004-02-01), Popovich et al.
patent: 6824342 (2004-11-01), Gassmann et al.
patent: 7182565 (2007-02-01), Buytaert et al.
patent: 7794190 (2010-09-01), Gauthier et al.
patent: 2007/0053768 (2007-03-01), Durig
Saether Flemming
Simpson Strong-Tie Company Inc.
Vierra Magen Marcus & DeNiro LLP
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