Electric knife sharpener
Barr , et al. May 29, 2
U.S. patent number D543,430 [Application Number D/261,851] was granted by the patent office on 2007-05-29 for electric knife sharpener. This patent grant is currently assigned to Edgecraft Corporation. Invention is credited to David E. Barr, Daniel D. Friel, Jr..
| United States Patent | D543,430 |
| Barr , et al. | May 29, 2007 |
Electric knife sharpener
Claims
CLAIM The ornamental design for an electric knife sharpener, as shown and described.
| Inventors: | Barr; David E. (Christiana, PA), Friel, Jr.; Daniel D. (Kennett Square, PA) |
|---|---|
| Assignee: | Edgecraft Corporation
(Avondale, PA) |
| Appl. No.: | D/261,851 |
| Filed: | June 21, 2006 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29225028 | Mar 10, 2005 | ||||
| Current U.S. Class: | D8/63 |
| Current International Class: | 0805 |
| Field of Search: | ;D8/63,91,93 ;451/163,193,241,259,267,282,293 ;76/82 |
References Cited [Referenced By]
U.S. Patent Documents
| 3332173 | July 1967 | McMaster et al. |
| D284736 | July 1986 | Kawai et al. |
| 4807399 | February 1989 | Friel |
| D303209 | September 1989 | Friel |
| D310620 | September 1990 | Friel |
| 5005319 | April 1991 | Friel |
| D328410 | August 1992 | Friel |
| 5611726 | March 1997 | Friel |
| D409891 | May 1999 | Friel |
| 6012971 | January 2000 | Friel et al. |
| 6113476 | September 2000 | Friel |
| 6267652 | July 2001 | Friel |
| D491783 | June 2004 | Ikegaki et al. |
| 6802763 | October 2004 | Leung |
| 6863600 | March 2005 | Friel |
| 6875093 | April 2005 | Friel |
| 6932683 | August 2005 | Li |
Assistant Examiner: Murphy; Austin
Description
FIG. 1 is a left side elevational view of an electric knife sharpener showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof with the rear elevational view being identical;
FIG. 4 is a right side elevational view thereof; and,
FIG. 5 is a bottom plan view thereof.
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