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The ornamental design for a safety handle attachment for hand wrenches, as shown and described. |
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FIG. 1 is a top and right front perspective view of a safety handle attachment for hand wrenches showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof, the left side being a mirror image;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top, front and left side perspective view thereof showing a hand wrench in broken lines for illustrative purposes only.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 12 1988 | Tri-R Products, Inc. | (assignment on the face of the patent) | / | |||
| Jul 12 1990 | MCCLEARY, RONALD T | TRI-R PRODUCTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005415 | /0721 |
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