John E. Durand

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Mission Viejo, CA, US

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Patents Grantslast 30 patents

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Nutating positive displacement device having a magnetic element wir...
- Patent number 5,385,457
- Issue date Jan 31, 1995
- John E. Durand
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Signal pickup mechanism
- Patent number 5,195,368
- Issue date Mar 23, 1993
- John E. Durand
- G01 - MEASURING TESTING
Information Patent Grant
Nutator bearing assembly
- Patent number 5,114,323
- Issue date May 19, 1992
- John E. Durand
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Signal pickup mechanism
- Patent number 5,024,085
- Issue date Jun 18, 1991
- John E. Durand
- G01 - MEASURING TESTING
Information Patent Grant
Nutator bearing assembly
- Patent number 4,911,622
- Issue date Mar 27, 1990
- John E. Durand
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Centrifugal positive displacement device
- Patent number 4,601,646
- Issue date Jul 22, 1986
- John E. Durand
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Visually and mechanically testable submersible composite
- Patent number 4,521,652
- Issue date Jun 4, 1985
- John E. Durand
- H01 - BASIC ELECTRIC ELEMENTS