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Publication numberUSD227976 S
Publication typeGrant
Publication dateJul 31, 1973
Filing dateFeb 4, 1972
Publication numberUS D227976 S, US D227976S, US-S-D227976, USD227976 S, USD227976S
InventorsGerald D. Barth
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Metal penetrating staple
US D227976 S
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Description  (OCR text may contain errors)

-United States Patent 0 Ice Patented July 31, 1973 METAL PENETRATING STAPLE Gerald D. Barth, Dundee, and Ralph E. Jennings, Glen Ellyn, Ill., assignors to Illinois Tool Works Inc., Chicago, Ill.

Filed Feb. 4, 1972, Ser. No. 223,806

Term of patent 14 years Int. Cl. D808 US. Cl. D8266 Fig 4 4 L "I1. I l

FIG. 1 is a perspective view of the staple design. References Cited FIG. 2 is a side view thereof. UNITED STATES PATENTS FIG. 3 is an end view thereof. FIG. 4 is atop plan view thereof. 2,369,961 2/1945 Glsond' 85" 13 We claim: 2,649,831 8/1953 Anstett.

Th as shgwognamental design for a metal penetrating staple, WALLACE R'IBURKE Primary Examiner W. N. WERTMAN, Assistant Examiner