Screwdriver blade tip
Latest Proprietary Technologies, Inc. Patents:
Description
The rear elevation view is a mirror image of the front elevation view as shown;
The left side elevation view is a mirror image of the right side elevation view as shown;
The top of the screwdriver blade tip forms no part of the claimed design.
The broken line disclosure in
Claims
The ornamental design for a screwdriver blade tip, as shown and described.
Referenced Cited
U.S. Patent Documents
2684094 | July 1954 | Lissy |
3897812 | August 1975 | Arnn |
3923088 | December 1975 | Arnn |
4625598 | December 2, 1986 | Wolfram |
4680996 | July 21, 1987 | Gold |
D297909 | October 4, 1988 | Wilbanks |
D312954 | December 18, 1990 | Wilbanks |
5001948 | March 26, 1991 | Weible et al. |
5269209 | December 14, 1993 | Baker |
5317940 | June 7, 1994 | Shun'ko |
5461944 | October 31, 1995 | Ciumaga |
D412653 | August 10, 1999 | Dorer |
6019022 | February 1, 2000 | Dotson |
6216569 | April 17, 2001 | Hu |
D456235 | April 30, 2002 | Song |
7013767 | March 21, 2006 | Seim |
Patent History
Patent number: D583642
Type: Grant
Filed: Dec 31, 2007
Date of Patent: Dec 30, 2008
Assignee: Proprietary Technologies, Inc. (Hunterdon County, NJ)
Inventor: Richard J. Macor (Hunterdon County, NJ)
Primary Examiner: Philip S Hyder
Application Number: 29/294,259
Type: Grant
Filed: Dec 31, 2007
Date of Patent: Dec 30, 2008
Assignee: Proprietary Technologies, Inc. (Hunterdon County, NJ)
Inventor: Richard J. Macor (Hunterdon County, NJ)
Primary Examiner: Philip S Hyder
Application Number: 29/294,259
Classifications
Current U.S. Class:
D8/86