Careatti; John A.

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Howertons, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bio-mass burner with grate therefor and method of operation
- Patent number 4,395,956
- Issue date Aug 2, 1983
- Hand, Jr.; Calvin H.
- Calvin H. Hand
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Bio-mass burner with grate therefor and method of operation
- Patent number 4,341,199
- Issue date Jul 27, 1982
- Hand, Jr.; Calvin H.
- Calvin H. Hand
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

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