Richard E. Watt

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Elevator position reading sensor system
- Patent number 4,750,592
- Issue date Jun 14, 1988
- United States Elevator Corp.
- Richard E. Watt
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Engine over-temperature and oil pressure loss audible warning device
- Patent number 4,417,231
- Issue date Nov 22, 1983
- Richard E. Watt
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Isothermal process solar collector panel
- Patent number 4,127,105
- Issue date Nov 28, 1978
- Richard E. Watt
- F24 - HEATING RANGES VENTILATING
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Flat plate solar collector panel having extruded thermal conductors
- Patent number 4,098,261
- Issue date Jul 4, 1978
- Richard Edwin Watt
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Measurement system calibrated to be insensitive to temperature vari...
- Patent number 4,041,490
- Issue date Aug 9, 1977
- Cubic Corporation
- Richard Edwin Watt
- G01 - MEASURING TESTING
Information Patent Grant
Ambiguity free digital averaging phase meter
- Patent number 4,001,682
- Issue date Jan 4, 1977
- Cubic Corporation
- Richard E. Watt
- G01 - MEASURING TESTING
Information Patent Grant
Differential temperature controller for use in a solar energy conve...
- Patent number 3,998,207
- Issue date Dec 21, 1976
- Watt; Richard Edwin
- Richard Edwin Watt
- F24 - HEATING RANGES VENTILATING