Shekhar Chakrawarti

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Strongsville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic air inlet damper
- Patent number 4,482,291
- Issue date Nov 13, 1984
- R. W. Beckett Corporation
- Shekhar Chakrawarti
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Portable space heater
- Patent number 4,089,642
- Issue date May 16, 1978
- Koehring Company
- Eugene C. Briggs
- F24 - HEATING RANGES VENTILATING