Granted Patent
Utility
US 4,976,497 · App. 07/353,099
Vehicle wheel construction
Inventors:
Charles C. Post, Roger E. Swartz
Patented Case
View Patent ↗
Granted: Dec 11, 1990
Filed: May 17, 1989
Inventors
Charles C. Post
Roger E. Swartz
Assignee (at issue)
Motor Wheel Corporation
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.