Bruce S. Schaeffer

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Waynesboro, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Refrigeration system condenser heat recovery at higher temperature...
- Patent number 4,402,189
- Issue date Sep 6, 1983
- Frick Company
- Bruce S. Schaeffer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration system condenser heat recovery at higher temperature...
- Patent number 4,325,226
- Issue date Apr 20, 1982
- Frick Company
- Bruce S. Schaeffer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...