Marvin LeRoy Patterson

Follow

Person

Ramona, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Open-loop electric drive with corrective controller
- Patent number 4,163,928
- Issue date Aug 7, 1979
- Hewlett-Packard Company
- Marvin L. Patterson
- G05 - CONTROLLING REGULATING
Information Patent Grant
Open-loop electric drive with corrective controller
- Patent number 4,115,726
- Issue date Sep 19, 1978
- Hewlett-Packard Company
- Marvin LeRoy Patterson
- G05 - CONTROLLING REGULATING