James D. Gehris

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Palos Verdes, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sighting apparatus for aiming an optical device
- Patent number 6,122,102
- Issue date Sep 19, 2000
- McDonnell Douglas Corporation
- James D. Gehris
- G02 - OPTICS
Information Patent Grant
Absolute pressure regulator valve assembly
- Patent number 6,050,292
- Issue date Apr 18, 2000
- McDonnell Douglas Corp.
- Isaac Richman
- G05 - CONTROLLING REGULATING
Information Patent Grant
Nonorthogonal gimbal
- Patent number 4,733,839
- Issue date Mar 29, 1988
- McDonnell Douglas Corporation
- James D. Gehris
- G01 - MEASURING TESTING