Butterfly impact wrench

Details Butterfly impact wrench Butterfly impact wrench

2007-12-11

2007-12-11

Brooks, Cathron C. (Department: 2913)

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

Design Patent

active

29235871

CLAIM:
The ornamental design for a butterfly impact wrench, as shown and described.

REFERENCES:
patent: 3054312 (1962-09-01), Zengerer
patent: 3366187 (1968-01-01), Tersch
patent: 4191264 (1980-03-01), Antipov et al.
patent: 4313505 (1982-02-01), Silvern
patent: D269847 (1983-07-01), Izumisawa
patent: 4811797 (1989-03-01), Antipov et al.
patent: 4844176 (1989-07-01), Podsobinski
patent: 4846287 (1989-07-01), Ericsson
patent: D320540 (1991-10-01), Staubitz et al.
patent: D332733 (1993-01-01), Staubitz et al.
patent: D347372 (1994-05-01), Ghode et al.
patent: D349027 (1994-07-01), Izumisawa
patent: D408243 (1999-04-01), Izumisawa
patent: D432379 (2000-10-01), Sun
patent: D440848 (2001-04-01), Izumisawa
patent: D449212 (2001-10-01), Price et al.
patent: D456683 (2002-05-01), Chen
patent: D465981 (2002-11-01), Bass et al.
patent: D468605 (2003-01-01), Morgan
patent: 6644419 (2003-11-01), Chen
patent: D484016 (2003-12-01), Baker
patent: D484379 (2003-12-01), Chen
patent: D484380 (2003-12-01), Chen
patent: 6751952 (2004-06-01), Chen
patent: 6932165 (2005-08-01), Sun et al.
patent: D525498 (2006-07-01), Chen
patent: D525500 (2006-07-01), Chen
patent: 2003/0047333 (2003-03-01), Izumisawa
patent: 2004/0118177 (2004-06-01), Hsieh
Snap-On Tool Catalog, dated Nov. 1, 1991, p. 188 Drive Impact Wrenche #IM 32.

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