Two stage manual knife sharpener
Huber , et al. October 30, 2
U.S. patent number D669,755 [Application Number D/415,770] was granted by the patent office on 2012-10-30 for two stage manual knife sharpener. This patent grant is currently assigned to Edgecraft Corporation. Invention is credited to Daniel D. Friel, Jr., Daniel D. Friel, Sr., Thomas M. Huber.
| United States Patent | D669,755 |
| Huber , et al. | October 30, 2012 |
Two stage manual knife sharpener
Claims
CLAIM The ornamental design for a two stage manual knife sharpener, as shown and described.
| Inventors: | Huber; Thomas M. (Dover, DE), Friel, Jr.; Daniel D. (Kennett Square, PA), Friel, Sr.; Daniel D. (Greenville, DE) |
|---|---|
| Assignee: | Edgecraft Corporation
(Avondale, PA) |
| Appl. No.: | D/415,770 |
| Filed: | March 14, 2012 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29411019 | Jan 16, 2012 | ||||
| Current U.S. Class: | D8/93 |
| Current International Class: | 0805 |
| Field of Search: | ;D8/63,90-94 ;76/82,84,86-89 ;451/552,555-558 |
References Cited [Referenced By]
U.S. Patent Documents
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| D641226 | July 2011 | Friel et al. |
| D651887 | January 2012 | Elek |
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| 2004/0077296 | April 2004 | Friel |
Assistant Examiner: Cody; Roselynne
Attorney, Agent or Firm: Connolly Bove Lodge & Hutz, LLP
Description
FIG. 1 is a perspective view of a two stage manual knife sharpener showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines in FIG. 7 illustrate portions of the design that form no part of the claim.
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