US D202799 S
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.
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.