Granted Patent
Utility
US 5,294,973 · App. 07/982,353
Method and apparatus for determining body ply cord distribution
Inventor:
Francis J. Byrne
Patented Case
View Patent ↗
Granted: Mar 15, 1994
Filed: Nov 27, 1992
Inventor
Francis J. Byrne
Assignee (at issue)
Bridgestone Firestone
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.