David L. Gregory

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Covina, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Baffled cold shields for infrared detector
- Patent number 5,315,116
- Issue date May 24, 1994
- Optical Radiation Corporation
- Donald G. DuPree
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Baffled cold shields for infrared detector
- Patent number 5,277,782
- Issue date Jan 11, 1994
- Optical Radiation Corporation
- Donald G. DuPree
- H01 - BASIC ELECTRIC ELEMENTS