Phillip C. Heitz

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South Elgin, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Scroll-type fluid displacement device having flow diverter, multipl...
- Patent number 6,071,101
- Issue date Jun 6, 2000
- Mind Tech Corp.
- Shimao Ni
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Slug surge suppressor for refrigeration and air conditioning systems
- Patent number 5,211,025
- Issue date May 18, 1993
- H. A. Phillips & Co.
- Shimao Ni
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Slug surge suppressor for refrigeration and air conditioning systems
- Patent number 5,058,395
- Issue date Oct 22, 1991
- H. A. Phillips & Co.
- Shimao Ni
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...