Metal penetrating staple
US D227976 S
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