Calvin J. Thomas

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Orefield, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Double wall oven with safe limit temperature control
- Patent number 4,623,781
- Issue date Nov 18, 1986
- Raytheon Company
- Calvin J. Thomas
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Microwave feed for common cavity oven
- Patent number 4,556,771
- Issue date Dec 3, 1985
- Raytheon Company
- Calvin J. Thomas
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Air flow system for common cavity oven
- Patent number 4,555,606
- Issue date Nov 26, 1985
- Raytheon Company
- Calvin J. Thomas
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Microprocessor controlled electric range
- Patent number 4,527,049
- Issue date Jul 2, 1985
- Raytheon Company
- Calvin J. Thomas
- F24 - HEATING RANGES VENTILATING