Granted Patent
Utility
US 4,544,112 · App. 06/579,983
Safety belt webbing emergency locking apparatus
Inventor:
Avraham Ziv
Patented Case
View Patent ↗
Granted: Oct 1, 1985
Filed: Mar 9, 1984
Inventor
Avraham Ziv
Assignee (at issue)
American Safety Equipment 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.