Walter T. Peters

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East Dennis, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Solar heat system using gravitational circulation of heated transfe...
- Patent number 4,290,417
- Issue date Sep 22, 1981
- Peters; Walter Todd
- Melville F. Peters
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Structural solar energy collector
- Patent number 4,274,396
- Issue date Jun 23, 1981
- Peters; Walter Todd
- Melville F. Peters
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Methane gas producer using biological decomposition of waste matter
- Patent number 4,238,337
- Issue date Dec 9, 1980
- Peters; Walter Todd
- Melville F. Peters
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Easy access energy conversion panels for solar heating systems
- Patent number 4,150,660
- Issue date Apr 24, 1979
- Peters; Margot Elizabeth
- Melville F. Peters
- F24 - HEATING RANGES VENTILATING