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Publication numberUSD202799 S
Publication typeGrant
Publication dateNov 9, 1965
Filing dateJun 30, 1964
Publication numberUS D202799 S, US D202799S, US-S-D202799, USD202799 S, USD202799S
InventorsDon J. De Fano
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Knife sharpener
US D202799 S
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Description  (OCR text may contain errors)

Des. 202,799 Patented Nov. 9, 1965 United States Patent 0 "cc KNIFE SHARPENER Don J. De Fano, River Grove, and Robert I. Kallman, Geneva, 11]., assignors of one-half to Cory Corporation, a corporation of Delaware, and one-half to G-M Laboratories, Inc., a corporation of Illinois Filed June 30, 1964, Ser. No. 80,640

Term of patent 14 years Des. 202,799

PAGE 2 FIGURE 1 is a front perspective view of a knife sharpener, showing our new design;

FIGURE 2 is a rear perspective view thereof;

FIGURE 3 is a top plan view thereof;

FIGURE 4 is a front elevational view thereof; and

FIGURE 5 is a right end elevational view thereof.

The dominant features of our design reside in the portions shown in full lines.

We claim:

The ornamental design for a knife sharpener, substantially as shown and described.

References Cited by the Examiner UNITED STATES PATENTS 6/59 Madl D371 8/64 Madl D37-1 OTHER REFERENCES Hardware Age, March 13, 1958, page 174, Swing-A- Way can opener Model 2100 at center of page.

WALLACE R. BURKE, Primary Examiner.