Knife sharpener
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Description
FIG. 1 is a front elevational view of a knife sharpener embodying my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a rear elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D181108 | October 1957 | Rosenberg |
D202908 | November 1965 | Schellens |
D226059 | January 1973 | Clason |
707082 | August 1902 | Brown |
3052068 | September 1962 | Burgess |
3333368 | August 1967 | Wakeman |
3376671 | April 1968 | Wolter |
Patent History
Patent number: D289885
Type: Grant
Filed: Sep 28, 1984
Date of Patent: May 19, 1987
Assignee: Berkley, Inc. (Spirit Lake, IA)
Inventor: Gary B. Ader (Spirit Lake, IA)
Primary Examiner: B. J. Bullock
Law Firm: Faegre & Benson
Application Number: 6/655,577
Type: Grant
Filed: Sep 28, 1984
Date of Patent: May 19, 1987
Assignee: Berkley, Inc. (Spirit Lake, IA)
Inventor: Gary B. Ader (Spirit Lake, IA)
Primary Examiner: B. J. Bullock
Law Firm: Faegre & Benson
Application Number: 6/655,577
Classifications
Current U.S. Class:
D 8/63