Screwdriver

Details Screwdriver Screwdriver

1999-03-08

2002-01-01

Davis, Antoine Duval (Department: 2913)

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

Design Patent

active

D0452639

CLAIM:
The ornamental design for a screwdriver, as shown and described.

REFERENCES:
patent: D280797 (1985-10-01), Sakamoto et al.
patent: D304287 (1989-10-01), Zurwelle
patent: D325860 (1992-05-01), Fushiya et al.
patent: D330152 (1992-10-01), Ogawa et al.
patent: D342878 (1994-01-01), Watanabe et al.
patent: D343105 (1994-01-01), Shibata et al.
patent: D344000 (1994-02-01), Shibata et al.
patent: D353526 (1994-12-01), Hoshino
patent: 5524512 (1996-06-01), Wolfe
patent: D406742 (1999-03-01), Schoen et al.
patent: D426125 (2000-06-01), Hayakawa et al.
Black & Decker 1994 Catalog (Industry & Construction), p. 48 (Model 2660).
Bosch 1995 Catalog, p. 15 (Model No. 1423VSR).
Makita 1993 Catalog, p. 69 (Model No. 6801DVB).
Milwaukee 1995 Electric Tools Catalog 195 (For Contractors and Industry, p. 84 (Model 6543-1).
Porter Cable 1994 Catalog, p. 64 (Model No. 6640).
Skil Heavy Duty 1995 Catalog, p. 68 (Model No. HD6909).

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