John C. Hess

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Boulder, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Shaker table assembly for a test chamber
- Patent number 6,112,596
- Issue date Sep 5, 2000
- QualMark Corporation
- John C. Hess
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Shaker table assembly for a reliability test chamber utilizing diff...
- Patent number 6,105,433
- Issue date Aug 22, 2000
- QualMark Corporation
- John C. Hess
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Interposer device for adjusting and controlling the shock response...
- Patent number 6,062,086
- Issue date May 16, 2000
- QualMark Corporation
- John C. Hess
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Pneumatic random vibration generator
- Patent number 5,493,944
- Issue date Feb 27, 1996
- Storage Technology Corporation
- Charles F. Felkins
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL