Granted Patent
Utility
US 4,450,529 · App. 06/172,723
Method and apparatus for determining encoder accuracy margin in a wheel balancer
Inventors:
Jerry M. Hill, Joel T. Lipe
Patented Case
View Patent ↗
Granted: May 22, 1984
Filed: Jul 28, 1980
Inventors
Jerry M. Hill
Joel T. Lipe
Assignee (at issue)
FMC 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.