Friction socket wrench
Ballard September 3, 1
U.S. patent number D319,562 [Application Number 07/249,580] was granted by the patent office on 1991-09-03 for friction socket wrench. Invention is credited to Aaron B. Ballard.
| United States Patent | D319,562 |
| Ballard | September 3, 1991 |
Friction socket wrench
Claims
The ornamental design for a friction socket wrench, as shown and described.
| Inventors: | Ballard; Aaron B. (Los Altos, CA) |
|---|---|
| Appl. No.: | 07/249,580 |
| Filed: | September 26, 1988 |
| Current U.S. Class: | D8/29 |
| Field of Search: | ;D8/14,20,21,29,44,51,98 ;81/128 ;279/64,65 ;D19/49 |
References Cited [Referenced By]
U.S. Patent Documents
| D290581 | June 1987 | Hughes |
| 1288154 | December 1918 | Palmgren |
| 1416461 | May 1922 | Hance |
| 2306228 | December 1941 | Shaw |
| 2931660 | April 1960 | Barwinkel |
| 2963930 | December 1960 | Clothier et al. |
| 4006653 | February 1977 | Kuntzsch |
| 4502365 | March 1985 | Hacker |
| 4594036 | June 1986 | Hogenhout |
Other References
|
Industrial Equipment News, Apr. 1962, p. 8., Socket Wrench, Wahl Clipper Corp. Dept. IEN Sterling, Ill. . Snap-On Tools, May 1973, Cat. DA, p. 52, "D" and C, top center of page.. |
Primary Examiner: Dunkins; Bruce W.
Assistant Examiner: Hannon; Monica
Attorney, Agent or Firm: Gilden; Leon
Description
FIG. 1 is a front elevational view of a friction socket wrench showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
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