IP Library Granted Patent US 4,194,225
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.

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Quick Facts
Patent No.
US 4,194,225
App. No.
05/913,156
Filed
1978-06-06
Granted
1980-03-18
Kind
A