Gordon R. Spencer

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Westwood, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-color display
- Patent number 5,121,233
- Issue date Jun 9, 1992
- Harris Corporation
- Gordon R. Spencer
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Symmetrical beamsplitter
- Patent number 4,772,095
- Issue date Sep 20, 1988
- Switchcraft, Inc.
- Gordon R. Spencer
- G02 - OPTICS
Information Patent Grant
Multi-color image display apparatus
- Patent number 4,754,324
- Issue date Jun 28, 1988
- Raytheon Company
- Gordon R. Spencer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Color image display system for producing and combining four color c...
- Patent number 4,737,843
- Issue date Apr 12, 1988
- Raytheon Company
- Gordon R. Spencer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Color image display system for producing and combining two similarl...
- Patent number 4,709,261
- Issue date Nov 24, 1987
- Raytheon Company
- Gordon R. Spencer
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Cathode current control system
- Patent number 4,247,801
- Issue date Jan 27, 1981
- Raytheon Company
- Andras Dallos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE