Die grinder
Schiller , et al. November 7, 2
U.S. patent number D531,472 [Application Number D/205,422] was granted by the patent office on 2006-11-07 for die grinder. This patent grant is currently assigned to Powermate Corporation. Invention is credited to Scott Dallmeyer, Chad Davis, Sandra L. Hesse, Jeffrey A. Kretsch, Craig Scherer, Joel D. Schiller, Lisa M. Wahl.
| United States Patent | D531,472 |
| Schiller , et al. | November 7, 2006 |
Die grinder
Claims
CLAIM The ornamental design for a die grinder, as shown and described.
| Inventors: | Schiller; Joel D. (Comfrey, MN), Kretsch; Jeffrey A. (Springfield, MN), Wahl; Lisa M. (Sleep Eye, MN), Hesse; Sandra L. (Clements, MN), Davis; Chad (Chicago, IL), Dallmeyer; Scott (Chicago, IL), Scherer; Craig (Wilmette, IL) |
|---|---|
| Assignee: | Powermate Corporation (Aurora,
IL) |
| Appl. No.: | D/205,422 |
| Filed: | May 14, 2004 |
| Current U.S. Class: | D8/61 |
| Current International Class: | 0804 |
| Field of Search: | ;D8/61,62,68,70,83,107 ;81/57.11,57.13,57.14,57.26,57.29,57.39,57.42,63.1,429,464,467,469,470,473 ;173/168,169,170,176,177,178,181,216,217 ;73/862.21 ;310/50 |
References Cited [Referenced By]
U.S. Patent Documents
| 4337053 | June 1982 | Stevens |
| D408243 | April 1999 | Izumisawa |
| D428787 | August 2000 | Smolinski et al. |
| D432379 | October 2000 | Sun |
| D448265 | September 2001 | Chen |
| D448268 | September 2001 | Lamond et al. |
| D449212 | October 2001 | Price et al. |
| D451358 | December 2001 | Griese et al. |
| D456232 | April 2002 | Chen |
| D468607 | January 2003 | Price et al. |
| D469672 | February 2003 | Bass et al. |
| D484016 | December 2003 | Baker |
| D490680 | June 2004 | Levine et al. |
| 2005/0076745 | April 2005 | Chen |
| 2005/0132846 | June 2005 | Lai |
Other References
|
Coleman Powermate Professional Air Tools and Accessories, 1997 product catalog. cited by other . Coleman Powermate Air Tools and Accessories, 1999 product catalog. cited by other . Coleman Powermate Air Tools and Accessories, 2001 product catalog. cited by other. |
Primary Examiner: Brooks; Cathron C.
Assistant Examiner: Murphy; Austin
Attorney, Agent or Firm: Leydig, Voit & Mayer, LLP
Description
FIG. 1 is a top, right front perspective view of a die grinder of the present invention;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a left side view thereof; and,
FIG. 7 is a bottom view thereof.
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
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