Granted Patent
Utility
US 4,630,480 · App. 06/796,337
Transducer fastening device
Inventors:
Joseph T. Betterton, Alfred H. Glover
Patented Case
View Patent ↗
Granted: Dec 23, 1986
Filed: Nov 12, 1985
Inventors
Joseph T. Betterton
Alfred H. Glover
Assignee (at issue)
Chrysler Motors 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.