Granted Patent
Utility
US 5,117,661 · App. 07/738,660
Disk drive lock
Inventors:
Stewart R. Carl, Alice M. Kasahara, Arthur H. Zarnowitz
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Jul 31, 1991
Inventors
Stewart R. Carl
Alice M. Kasahara
Arthur H. Zarnowitz
Assignee (at issue)
Kensington Microware Limited
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.