Tire
Latest The Firestone Tire & Rubber Co. Patents:
- Solvent fractionation of guayule rubber
- Polyurethane prepolymer comprising the reaction product of at least two active hydrogen containing substances with polyisocyanate
- Promoters for radiation induced cross-linking in polymer substances
- Flame resistant acrylonitrile-butadiene styrene compositions
- Tire tread and buttress
Description
FIG. 1 is a perspective view of a tire embodying our design, it being understood that the tread pattern is repeated throughout the circumference of the tire, as shown schematically by solid lines, the opposite side being substantially the same as that shown;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D238159 | December 1975 | Duderstadt et al. |
D238486 | January 1976 | Candiliotis |
D244596 | June 7, 1977 | Fetty |
D247710 | April 11, 1978 | Hutz et al. |
D265185 | June 29, 1982 | Grohmann et al. |
- 1982 Tread Design Guide, p. 15, Armstrong Tru-Trac A/S Tire, top left side of page & Atlas XII All Season Tire, second row up from bottom of page, second tire in from right. 1982 Tread Design Guide, p. 17, Big "O" Sun Valley Radial Tire, bottom left side of page. 1982 Tread Design Guide, p. 27, Cornell 900 Tire, second tire in from bottom left side of page. 1982 Tread Design Guide, p. 42, Goodyear Arriva Tire, second row up from bottom of page & second tire in from left side of page.
Patent History
Patent number: D277951
Type: Grant
Filed: Mar 11, 1983
Date of Patent: Mar 12, 1985
Assignee: The Firestone Tire & Rubber Co. (Akron, OH)
Inventors: Joseph F. Molnar (Wadsworth, OH), Bill J. Wallet (Marshallville, OH)
Primary Examiner: James M. Gandy
Attorney: Ernst H. Ruf
Application Number: 6/474,219
Type: Grant
Filed: Mar 11, 1983
Date of Patent: Mar 12, 1985
Assignee: The Firestone Tire & Rubber Co. (Akron, OH)
Inventors: Joseph F. Molnar (Wadsworth, OH), Bill J. Wallet (Marshallville, OH)
Primary Examiner: James M. Gandy
Attorney: Ernst H. Ruf
Application Number: 6/474,219
Classifications
Current U.S. Class:
D12/147