Knife sharpener
Linden , et al. May 22, 1
U.S. patent number D308,018 [Application Number 07/155,641] was granted by the patent office on 1990-05-22 for knife sharpener. This patent grant is currently assigned to Fiskars OY AB. Invention is credited to Erkki O. Linden, Timo Sunila.
| United States Patent | D308,018 |
| Linden , et al. | May 22, 1990 |
Knife sharpener
Claims
The ornamental design for a knife sharpener, as shown and described.
| Inventors: | Linden; Erkki O. (Billnas, FI), Sunila; Timo (Karjaa, FI) |
|---|---|
| Assignee: | Fiskars OY AB (Helsinki,
FI) |
| Appl. No.: | 07/155,641 |
| Filed: | February 12, 1988 |
Foreign Application Priority Data
| Aug 14, 1987 [FI] | 634/87 | |||
| Current U.S. Class: | D8/93; D8/63 |
| Field of Search: | ;D8/63,90-93 ;76/82,85 ;51/211H,214,8BS,84BS,98BS,19BS,173,25WG |
References Cited [Referenced By]
U.S. Patent Documents
| D184653 | March 1959 | Anderson |
| D288657 | March 1987 | Linden |
Assistant Examiner: Heflin; Clare E.
Attorney, Agent or Firm: Foley & Lardner
Description
FIG. 1 is a front perspective view of a knife sharpener showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a rear elevational view thereof.
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