William J. Bauer

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LaGrange, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Sludge dewatering process and vehicle for use in such process
- Patent number 4,290,890
- Issue date Sep 22, 1981
- William J. Bauer
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Screw pump construction
- Patent number 4,239,449
- Issue date Dec 16, 1980
- William J. Bauer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and apparatus for controlling flow of liquid in gravity flow...
- Patent number 4,190,070
- Issue date Feb 26, 1980
- William J. Bauer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Constant rate float intake
- Patent number 4,094,338
- Issue date Jun 13, 1978
- William J. Bauer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Sewage treatment process
- Patent number 3,939,066
- Issue date Feb 17, 1976
- William J. Bauer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE