Insulated nut driver
McKain April 5, 2
U.S. patent number D503,606 [Application Number D/177,726] was granted by the patent office on 2005-04-05 for insulated nut driver. Invention is credited to William Alexander McKain.
| United States Patent | D503,606 |
| McKain | April 5, 2005 |
Insulated nut driver
Claims
The ornamental design for an insulated nut driver, as shown and described.
| Inventors: | McKain; William Alexander (Cortland, IN) |
|---|---|
| Appl. No.: | D/177,726 |
| Filed: | March 17, 2003 |
| Current U.S. Class: | D8/82; D8/21 |
| Current International Class: | 0803 |
| Field of Search: | ;D8/82,83,84,85,86,87,21,29 ;81/177.1,185,436,437,121.1,124.1 |
References Cited [Referenced By]
U.S. Patent Documents
| 3262338 | July 1966 | Mahall |
| 3286749 | November 1966 | Learned |
| 4858504 | August 1989 | Tsai |
| D310472 | September 1990 | Mader et al. |
| 5163345 | November 1992 | Doan et al. |
| 5259277 | November 1993 | Zurbuchen |
| 5359911 | November 1994 | Kruesi |
| 5628556 | May 1997 | Hrabar et al. |
| D397599 | September 1998 | Stamp |
| 6318875 | November 2001 | Hrabar et al. |
| 6427563 | August 2002 | Zurbuchen et al. |
Attorney, Agent or Firm: Mikesell; Richard L.
Description
FIG. 1 is a top right perspective view of an insulated nut driver, showing my new design;
FIG. 2 is a right side elevation view thereof;
FIG. 3 is a rear elevation view thereof; and,
FIG. 4 is a front elevation view.
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