Hand held knife sharpener

- Normark Corporation
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Description

FIG. 1 is a perspective view of hand held knife sharpener embodying the concepts of my invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is an end elevational view thereof;

FIG. 7 is an opposite end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D91368 January 1934 Prouty
D277166 January 15, 1985 Call
1540078 June 1925 Long
2315749 April 1943 Tubbs
2559273 July 1951 Brinkley
Other references
  • Diamond Machining Technology, Inc., ad. brochure, 11-1985, Diamond Ski Edger IIWSV-C.
Patent History
Patent number: D304153
Type: Grant
Filed: May 12, 1986
Date of Patent: Oct 24, 1989
Assignee: Normark Corporation (Minneapolis, MN)
Inventor: James R. Reichow (Brooklyn Park, MN)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Attorney: James R. Cwayna
Application Number: 6/862,566
Classifications
Current U.S. Class: D 8/93