IP Library › Granted Patent US 4,447,197
Granted Patent Utility
US 4,447,197 · App. 06/517,092

Tire mold with air vent inserts

Inventors: Donald R. Bartley, James M. Haase
Patented Case View Patent ↗
Granted: May 8, 1984 Filed: Jul 25, 1983
Inventors
Donald R. Bartley
James M. Haase
Assignee (at issue)
B. F. Goodrich Company

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Quick Facts
Patent No.
US 4,447,197
App. No.
06/517,092
Filed
1983-07-25
Granted
1984-05-08
Kind
A