Robert J. Richter

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Cranbury, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination head-protective helmet and thermal imaging apparatus
- Patent number 6,606,114
- Issue date Aug 12, 2003
- Diversified Optical Products, Inc.
- Kerry W. Gordon
- G02 - OPTICS
Information Patent Grant
Combination head-protective helmet and thermal imaging apparatus
- Patent number 6,023,288
- Issue date Feb 8, 2000
- Cairns & Brother Inc.
- Christopher E. Coombs
- G02 - OPTICS
Information Patent Grant
Combination head-protective helmet and thermal imaging apparatus
- Patent number 6,016,160
- Issue date Jan 18, 2000
- Cairns & Brother Inc.
- Christopher E. Coombs
- G02 - OPTICS
Information Patent Grant
Combination head-protective helmet & communications system
- Patent number 5,404,577
- Issue date Apr 4, 1995
- Cairns & Brother Inc.
- Lawrence H. Zuckerman
- A42 - HEADWEAR