US D226557 S
Description (OCR text may contain errors)
Des. 226,557 Patented Mar. 27, 1973 United States Patent 0 "Ice TRACTOR Robert A. Skyer, Palatine, George E. Bowman, Country Club Hills, and David A. Fulghum, La Grange, lll., assignors to International Harvester Company, Chicago, Ill.
Filed Jan. 20, 1972, Ser. No. 219,598
Term of patent 14 years Int. Cl. BIZ-09 U.S. Cl. D14-3 A Des. 225,557
PAGE 2 References Cited UNITED STATES PATENTS 9/1967 Koeber et a1. D14-3 OTHER REFERENCES Farm Implement and Machinery Review, May 1, 1968, p. 393, tractor at upper right.
Western Farm Equipment, April 1967, front cover, Bolens tractor at upper left.
Western Farm Equipment, April 1967, p. 14, Ford 120 tractor at upper right.
WALLACE R. BURKE, Primary Examiner