Granted Patent
Utility
US 4,452,405 · App. 06/482,696
Automatic belt reel lock mechanism
Inventor:
Heinz-Dieter Adomeit
Patented Case
View Patent ↗
Granted: Jun 5, 1984
Filed: Apr 6, 1983
Inventor
Heinz-Dieter Adomeit
Assignee (at issue)
ALLIED CONSULTING, INC.
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.