IP Library › Granted Patent US 4,092,938
Granted Patent Utility
US 4,092,938 · App. 05/709,048

Sewing machine with programmable memory

Inventors: Donald J. Coughenour, John A. Herr
Patented Case View Patent ↗
Granted: Jun 6, 1978 Filed: Jul 27, 1976
Inventors
Donald J. Coughenour
John A. Herr
Assignee (at issue)
The Singer Company Limited

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Quick Facts
Patent No.
US 4,092,938
App. No.
05/709,048
Filed
1976-07-27
Granted
1978-06-06
Kind
A