Granted Patent
Utility
US 4,214,941 · App. 05/948,059
Tire drum support
Inventors:
Arthur N. Horr, Clifford A. Landsness
Patented Case
View Patent ↗
Granted: Jul 29, 1980
Filed: Oct 2, 1978
Inventors
Arthur N. Horr
Clifford A. Landsness
Assignee (at issue)
B. F. Goodrich Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.