Carl P. Spaulding

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San Marino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Absolute encoder using multiphase analog signals
- Patent number 5,506,579
- Issue date Apr 9, 1996
- TRJ & Company
- Carl P. Spaulding
- G01 - MEASURING TESTING
Information Patent Grant
Incremental encoder
- Patent number 4,963,733
- Issue date Oct 16, 1990
- TRJ & Company
- Carl P. Spaulding
- G01 - MEASURING TESTING
Information Patent Grant
Positional control system employing induction motor and electronic...
- Patent number 4,547,692
- Issue date Oct 15, 1985
- Carl P. Spaulding
- G05 - CONTROLLING REGULATING
Information Patent Grant
Programmable limit switch for a movable member, particularly a mach...
- Patent number 4,242,621
- Issue date Dec 30, 1980
- Carl P. Spaulding
- G05 - CONTROLLING REGULATING