Granted Patent
Utility
US 4,819,851 · App. 07/066,215
Arrangement for fixing the capstan of a magnetic tape recorder means
Inventor:
Armin Ulber
Patented Case
View Patent ↗
Granted: Apr 11, 1989
Filed: Jun 25, 1987
Inventor
Armin Ulber
Assignee (at issue)
Siemens Aktiengesellschaft
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.