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Hand held knife sharpener
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Information
Patent Grant
D304153
References
Source
Patent Number
D304,153
Date Filed
Monday, May 12, 1986
39 years ago
Date Issued
Tuesday, October 24, 1989
36 years ago
Inventors
James R. Reichow
Original Assignees
Normark Inc.
Examiners
Dunkins; Bruce W.
Heflin; Clare E.
Agents
Cwayna; James R.
US Classifications
D08 - Tools and hardware
Field of Search
US
D08 90-94
D08 63
D08 107
051 158
051 204
051 211 R
051 211 H
051 221 BS
051 285
051 205 WG
030 138
076 82
076 821
076 822
076 83
Term of Grant
14Years
Information
Content
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Abstract
Description
Claims
The ornamental design for a hand held knife sharpener, as shown and described.
US Referenced Citations (5)
Number
Name
Date
Kind
D91368
Prouty
Jan 1934
D277166
Call
Jan 1985
1540078
Long
Jun 1925
2315749
Tubbs
Apr 1943
2559273
Brinkley
Jul 1951
Non-Patent Literature Citations (1)
Entry
Diamond Machining Technology, Inc., ad. brochure, 11-1985, Diamond Ski Edger IIWSV-C.