USD162394S - Power knife sharpener - Google Patents

Description

March 13, 1951 G. T. ESTFAN Des. 162,394

POWER KNIFE SHARPENER Filed Oct. 17, 1949 GEORGE T. ESTFAN l'nmentor Gtton eg Patented Mar. 13, 1951 UNITED STATES Des. 162,394

PATENT OFFICE POWER KNIFE SHARPENER George T. Estfan, Wichita, Kans.

Application October 17, 1949, Serial No. 5,543

Term of patent 14 years To all whom it may concern:

Be it known that I, George T. Estfan, a citizen of the United States, residing at Wichita, State of Kansas, have invented a new,,origina1, and ornamental Design for a Power Knife Sharpener, of which the following is a specification, reference being had to the accompanying drawing, forming a part hereof.

Fig. 1 is a top plan View of a knife sharpener embodying my new design;

Fig. 2 is a side view of the sharpener shown in Fig. 1;

Fig. 3 is an end view of the sharpener, both ends being identical in appearance; and

Fig. 4 is a perspective view showing that side of the machine opposite the one shown in Fig. 2.

Iclaim: The ornamental design for a power knife sharpener, as shown.

GEORGE T. ESTFAN.

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

UNITED STATES PATENTS Number Name Date 940,773 Ackerman Nov. 23, 1909 1,092,877 Wallace Apr. 14, 1914 1,335,603 Roberts Mar. 30, 1920 OTHER REFERENCES Duro Metal Products Co. Catalog, March, 1944, page 17, article No. 3131.

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