Buckles – buttons – clasps – etc. – Bale and package ties – hose clamps – With tighteners
Reexamination Certificate
2006-03-06
2008-10-28
Sandy, Robert J (Department: 3677)
Buckles, buttons, clasps, etc.
Bale and package ties, hose clamps
With tighteners
Reexamination Certificate
active
07441311
ABSTRACT:
A T-bolt pipe clamp of the quick-attach type in which a head portion of the T-bolt can be inserted into or removed from one of the connecting ends of the clamp. The clamp has first and second loop ends that are drawn together during tightening by a T-bolt fastener. The first loop end has a latch insert that accepts the head portion of the T-bolt and provides additional strength to the loop end. The latch insert can include a tab to help guide the T-bolt into the loop end and thereafter prevent it from too easily disengaging the loop end.
REFERENCES:
patent: 2816343 (1957-12-01), Decker, Jr.
patent: 2837383 (1958-06-01), Skelly
patent: 2940151 (1960-06-01), Skelly
patent: 2941273 (1960-06-01), Skelly
patent: 4381020 (1983-04-01), Daghe et al.
patent: 5329673 (1994-07-01), Mason
patent: 6584654 (2003-07-01), Schaub
patent: 6691379 (2004-02-01), Schaub
patent: 2004/0130147 (2004-07-01), Cousineau
Amedure Michael E.
Demangone Drew A.
Lovgren Richard A.
Breeze-Torca Products, LLC
Reising Ethington Barnes Kisselle P.C.
Sandy Robert J
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