Ratcheting screwdriver handle
Latest Snap-on Tools Company Patents:
Description
FIG. 1 is a perspective view of the ratcheting screwdriver ratcheting screwdriver handle constituting our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view of one side thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a side elevational view of the other side thereof;
FIG. 6 is a front elevational view thereof; and,
FIG. 7 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D307236 | April 17, 1990 | Cascio et al. |
D310011 | August 21, 1990 | Holland-Letz |
D372411 | August 6, 1996 | Ho |
D382188 | August 12, 1997 | Lin |
D383660 | September 16, 1997 | Anderson |
D384565 | October 7, 1997 | Lin |
D386382 | November 18, 1997 | Shiao |
4227430 | October 14, 1980 | Jansson et al. |
5228363 | July 20, 1993 | Corona et al. |
- Photographs of Vessel handle. Photographs of Palmera handle. Photographs of Hazet handle. Photographs of Mirror KTC handle. Photographs of Wera handle. Photographs of BNT Products handle. Photographs of Stanley black/gray handle. Photographs of Stanley red/gray handle. Photographs of Irazola handle. Photographs of Facom handle. Photographs of "old" Snap-on handle. Photographs of Stanley yellow handle. Photographs of Witte handle.
Patent History
Patent number: D421888
Type: Grant
Filed: May 20, 1999
Date of Patent: Mar 28, 2000
Assignee: Snap-on Tools Company (Kenosha, WI)
Inventors: Christopher D. Thompson (Milwaukee, WI), Joseph R. Hoepfl (Greenfield, WI), Mark J. Knapp (Kenosha, WI)
Primary Examiner: Philip S. Hyder
Law Firm: Emrich & Dithmar
Application Number: 0/105,217
Type: Grant
Filed: May 20, 1999
Date of Patent: Mar 28, 2000
Assignee: Snap-on Tools Company (Kenosha, WI)
Inventors: Christopher D. Thompson (Milwaukee, WI), Joseph R. Hoepfl (Greenfield, WI), Mark J. Knapp (Kenosha, WI)
Primary Examiner: Philip S. Hyder
Law Firm: Emrich & Dithmar
Application Number: 0/105,217
Classifications
Current U.S. Class:
D 8/85;
D8/83
International Classification: 0804;
International Classification: 0804;