John E. Cygnor

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Middletown, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Clutch connected multi-stage impeller pump
- Patent number 3,961,859
- Issue date Jun 8, 1976
- Chandler Evans Inc.
- John E. Cygnor
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...