Granted Patent
Utility
US 4,306,735 · App. 06/010,455
Safety belt clamp apparatus, occupant restraint system and method
Inventors:
Robert C. Pfeiffer, Robert L. Stephenson, Per Olaf Weman
Patented Case
View Patent ↗
Granted: Dec 22, 1981
Filed: Feb 8, 1979
Inventors
Robert C. Pfeiffer
Robert L. Stephenson
Per Olaf Weman
Assignee (at issue)
Allied Chemical 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.