Donald M. Hendricks

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Melt system for liquid purification by batch crystallization
- Patent number 5,231,852
- Issue date Aug 3, 1993
- Polar Spring Corporation
- William M. Conlon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Melt system for liquid purification by batch crystallization
- Patent number 5,113,664
- Issue date May 19, 1992
- Polar Spring Corporation
- William M. Conlon
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and means for optimizing batch crystallization for purifying...
- Patent number 4,954,151
- Issue date Sep 4, 1990
- Polar Spring Corporation
- Chung-Nan Chang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE