Oskar Zimmermann

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Anaheim, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Booster pump with bypass valve integrally formed in gasket
- Patent number 5,571,000
- Issue date Nov 5, 1996
- Shurflo Pump Manufacturing Co.
- Oskar Zimmermann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Booster pump with sealing gasket including inlet and outlet check v...
- Patent number 5,476,367
- Issue date Dec 19, 1995
- Shurflo Pump Manufacturing Co.
- Oskar Zimmermann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...