Screwdriver
Zurwelle March 16, 1
U.S. patent number D406,740 [Application Number D/067,027] was granted by the patent office on 1999-03-16 for screwdriver. This patent grant is currently assigned to Black & Decker Inc.. Invention is credited to Donald W. Zurwelle.
| United States Patent | D406,740 |
| Zurwelle | March 16, 1999 |
Screwdriver
Claims
The ornamental design for a screwdriver, as shown and described.
| Inventors: | Zurwelle; Donald W. (Lutherville, MD) |
|---|---|
| Assignee: | Black & Decker Inc.
(Newark, DE) |
| Appl. No.: | D/067,027 |
| Filed: | February 28, 1997 |
| Current U.S. Class: | D8/68 |
| Current International Class: | 0801 |
| Field of Search: | ;D8/68 ;81/57.13,57.14,58.1,59.1,62,63.1,177.4 ;173/170 ;192/43.1 ;408/124,125 |
References Cited [Referenced By]
U.S. Patent Documents
| D280797 | October 1985 | Sakamoto et al. |
| D304287 | October 1989 | Zurwelle |
| D325860 | May 1992 | Fushiya et al. |
| D330152 | October 1992 | Ogawa et al. |
| D342878 | January 1994 | Watanabe et al. |
| D343105 | January 1994 | Shibata et al. |
| D344000 | February 1994 | Shibata et al. |
| D353526 | December 1994 | Hoshino |
| 5524512 | June 1996 | Wolfe |
Other References
|
Black & Decker 1994 Catalog (Industry & Constructiion), 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 No. 6543-1). . Porter Cable 1994 Catalog, p. 64 (Model No.6640). . Skil Heavy Duty 1995 Catalog, p. 88 (Model No. HD6909).. |
Primary Examiner: Davis; Antoine Duval
Attorney, Agent or Firm: Dearing; Dennis A. Del Ponti; John D. Shapiro; Bruce S.
Description
FIG. 1 is a front perspective view of a screwdriver showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevational view thereof; and,
FIG. 7 is a rear elevational view thereof.
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