Granted Patent
Utility
US 4,902,372 · App. 07/226,944
Innerliner applicator
Inventors:
Ronald L. Mick, Jr., Kent Kipling
Patented Case
View Patent ↗
Granted: Feb 20, 1990
Filed: Aug 1, 1988
Inventors
Ronald L. Mick, Jr.
Kent Kipling
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.