Granted Patent
Utility
US 4,124,337 · App. 05/782,496
Post cure inflator
Inventor:
Joseph M. Martin
Patented Case
View Patent ↗
Granted: Nov 7, 1978
Filed: Mar 29, 1977
Inventor
Joseph M. Martin
Assignee (at issue)
NRM 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.