USD175487S - Lock nut - Google Patents

Lock nut Download PDF

Info

Application number

Inventor

Stephen A. Young

Filing date

1954-10-07

Publication date

1955-08-30

Des. 175,487 Patented Aug. 30, 1955 (1 States Patent 0 LOCK NUT Stephen A. Young, Delphi, Ind.

Application October 7, 1954, Serial No. 32,575

Term of patent 14 years (Cl. D54-2) Figure 1 is a plan view'of a lock nut, embodying my References Cited in the file of this patent new design.

Gazey Aug. 15, 1939 Green Jan. 18, 1955 OTHER REFERENCES Columbia Supply Company 1942 catalog, page 99, item No. 10.

UNITED STATES PATENTS Figure 2 is a side elevation of the same. Figure 3 is a perspective view of the same. I claim:

The ornamen ial design for a lock nut, substantially as shown.

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