Knive sharpener
Shimizu January 28, 1
U.S. patent number D323,450 [Application Number 07/324,891] was granted by the patent office on 1992-01-28 for knive sharpener. Invention is credited to Kiyoshi Shimizu.
| United States Patent | D323,450 |
| Shimizu | January 28, 1992 |
Knive sharpener
Claims
The ornamental design for a knife sharpener, as shown and described.
| Inventors: | Shimizu; Kiyoshi (Miki-shi, Hyogo-ken, JP) |
|---|---|
| Appl. No.: | 07/324,891 |
| Filed: | March 14, 1989 |
Foreign Application Priority Data
| Sep 16, 1988 [JP] | 63-36496 | |||
| Current U.S. Class: | D8/93 |
| Field of Search: | ;D8/91,92,93 ;51/214,25WG,173,211R,211H ;76/82,83 |
References Cited [Referenced By]
U.S. Patent Documents
| D173204 | October 1954 | Hussar |
| D276886 | December 1984 | Carter |
| D299308 | January 1989 | Prindle |
| D304414 | July 1990 | Shimizu |
| D309415 | July 1990 | Shimizu |
| D315663 | March 1991 | Dolbosco |
Assistant Examiner: Hyder; Philip
Attorney, Agent or Firm: Adams; Bruce L. Wilks; Van C.
Description
FIG. 1 is a top plan view of a knife sharpener showing my new design;
FIG. 2 is a right side elevational view thereof, the left side being the same in appearance as the right side;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a sectional view thereof taken along line 6--6 of FIG. 2; and
FIG. 7 is a right, top perspective view thereof.
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