Robert A. Petrisko

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Gilbert, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
High temperature electromagnetic radiation absorbent material and m...
- Patent number 5,935,679
- Issue date Aug 10, 1999
- Northrop Grumman Corporation
- Robert A. Petrisko
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ceramic honeycomb and method
- Patent number 5,851,403
- Issue date Dec 22, 1998
- Northrop Grumman Corporation
- Robert A. Petrisko
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Conductive woven material and method
- Patent number 5,503,887
- Issue date Apr 2, 1996
- Northrop Grumman Corporation
- Rodolfo E. Diaz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL