Granted Patent
Utility
US 4,194,225 · App. 05/913,156
Housing for disk drive unit
Inventor:
Alfred Hasler
Patented Case
View Patent ↗
Granted: Mar 18, 1980
Filed: Jun 6, 1978
Inventor
Alfred Hasler
Assignee (at issue)
International Memories, 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.