Triangular screwdriver handle
Latest Snap-on Technologies, Inc. Patents:
Description
FIG. 1 is a top plan view of the triangular screwdriver handle constituting our new design, the shank being shown in phantom and thus not forming part of the claimed invention;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a side elevational view thereof, the other side being identical;
FIG. 4 is a front view thereof; and,
FIG. 5 is a rear view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D201171 | May 1965 | Knudsen et al. |
D256547 | August 26, 1980 | Holland-Letz |
D261980 | November 24, 1981 | Fee et al. |
D270706 | September 27, 1983 | Cleminshaw |
D297501 | September 6, 1988 | Huxtable |
D312563 | December 4, 1990 | Hillinger |
D360344 | July 18, 1995 | Eggert et al. |
D375669 | November 19, 1996 | Shiao |
4951533 | August 28, 1990 | Hillinger |
- Copies of photographs of TOPLUS three-sided tool handle. Copies of photographs of four-sided tool handle with teardrop-shaped design on each side. Copies of photographs of four-sided tool handle with ribs on each side.
Patent History
Patent number: D398508
Type: Grant
Filed: Feb 18, 1997
Date of Patent: Sep 22, 1998
Assignee: Snap-on Technologies, Inc. (Lincolnshire, IL)
Inventors: Christopher D. Thompson (Milwaukee, WI), Daniel M. Eggert (Kenosha, WI), Timm R. Herman (Columbus, GA)
Primary Examiner: Philip S. Hyder
Law Firm: Emrich & Dithmar
Application Number: 0/66,771
Type: Grant
Filed: Feb 18, 1997
Date of Patent: Sep 22, 1998
Assignee: Snap-on Technologies, Inc. (Lincolnshire, IL)
Inventors: Christopher D. Thompson (Milwaukee, WI), Daniel M. Eggert (Kenosha, WI), Timm R. Herman (Columbus, GA)
Primary Examiner: Philip S. Hyder
Law Firm: Emrich & Dithmar
Application Number: 0/66,771
Classifications
Current U.S. Class:
D 8/83;
D8/107
International Classification: 0804;
International Classification: 0804;