USD146921S - Design for a knife sharpener - Google Patents

Description

Jun 10, 19 47. R, AM Des. 146,921

KNIFE SHARPENER Filed Dec. 3, 1945 K 0 m v m Patented June 10, 1947 Des. 146,921

UNITED STATES PATENT OFFICE DESIGN FOR A KNIFE SHARPENER Reuben B. Lambert, Erie, Pa., assignor to Superedge Corporation, Erie, Pa., a corporation of Pennsylvania To all whom it may concern:

Be it known that I, Reuben B. Lambert, a citizen of the United States, residing at Erie, in the county of Erie and State of Pennsylvania, have invented a new, original, and ornamental Design for Knife Sharpeners, of which the following is a specification, reference being had to the accompanying drawing, forming a. part thereof.

Figure 1 is a perspective, Fig. 2 is a side view, and Fig. 3 is a fragmentary top plan View of a knife sharpener showing my new design.

The appearance from the other side is substantially the same.

I claim:

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

REUBEN B. LAMBERT.

REFERENCES CITED The following references are of record in the file of this patent:

UNITED STATES PATENTS Number Name Date D. 111,174 Carpenter Sept. 6, 1938 2,241,412 Meade et a1 May 13, 1941 OTHER REFERENCES Bakelite Review for May 1935, knife sharpener produced by Brooks and Adams, Limited, top of page 7.

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