R. Calvin Owen

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Lincoln, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Night vision goggle with improved optical system
- Patent number 6,141,146
- Issue date Oct 31, 2000
- Litton Systems, Inc.
- R. Calvin Owen
- G02 - OPTICS
Information Patent Grant
Night vision goggle with improved optical system
- Patent number 5,204,774
- Issue date Apr 20, 1993
- Varo Inc.
- R. Calvin Owen
- G02 - OPTICS
Information Patent Grant
Two-dimensional spectrometer
- Patent number 4,995,721
- Issue date Feb 26, 1991
- Imo Industries, Inc.
- Robert J. Krupa
- G02 - OPTICS