Buckles – buttons – clasps – etc. – Separable-fastener or required component thereof – Including member having distinct formations and mating...
Reexamination Certificate
2008-03-25
2009-12-29
Brittain, James R (Department: 3677)
Buckles, buttons, clasps, etc.
Separable-fastener or required component thereof
Including member having distinct formations and mating...
Reexamination Certificate
active
07636990
ABSTRACT:
A snap-hook having a locking element and a gate, where the locking element cooperates with the gate to place stresses on the gate in tension instead of shear is disclosed. The tension loads are achieved by using mating generally cylindrical surfaces on the gate and on the lock.
REFERENCES:
patent: 1525292 (1925-02-01), Greve
patent: 1622971 (1927-03-01), Porter
patent: 1626866 (1927-05-01), Neilson
patent: 1753326 (1930-04-01), Yingling
patent: 1879168 (1932-09-01), Freysinger
patent: 1949608 (1934-03-01), Johnson
patent: 1985596 (1934-12-01), Bumham
patent: 2197997 (1940-04-01), Dee
patent: 2490931 (1949-12-01), Thompson
patent: 2514656 (1950-07-01), Manson
patent: 2657446 (1953-11-01), Roberts
patent: 3317972 (1967-05-01), Harley
patent: 3949451 (1976-04-01), Bunn
patent: 4062092 (1977-12-01), Tamada et al.
patent: 4122585 (1978-10-01), Sharp
patent: 4179148 (1979-12-01), Johnson
patent: 4434536 (1984-03-01), Schmidt et al.
patent: 4528728 (1985-07-01), Schmidt et al.
patent: 4528729 (1985-07-01), Schmidt et al.
patent: 4546523 (1985-10-01), Bailey
patent: 4908913 (1990-03-01), Mori
patent: 4977647 (1990-12-01), Casebolt
patent: 5257441 (1993-11-01), Barlow
patent: 5579564 (1996-12-01), Rullo
patent: 5694668 (1997-12-01), Rohlf
patent: 5735025 (1998-04-01), Bailey
patent: 5896630 (1999-04-01), Smith et al.
patent: 6161264 (2000-12-01), Choate
patent: 6283524 (2001-09-01), Simond
patent: 6363589 (2002-04-01), Calloway et al.
patent: 6718601 (2004-04-01), Choate
patent: 6832417 (2004-12-01), Choate
patent: 2005/0229367 (2005-10-01), Thompson
Simpson, Robert, letter dated Oct. 11, 2007, announcing the filing of patent application directed at snap hook shown in accompanying illustrations.
Brittain James R
Crabtree Edwin H.
Pizarro Ramon L.
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