Harold E. Johnston

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Pearland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems for producing DEMN eutectic, and related methods of forming...
- Patent number 10,836,687
- Issue date Nov 17, 2020
- Northrop Grumman Innovation Systems, Inc.
- Stephen P. Velarde
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Methods for producing DEMN eutectic
- Patent number 9,650,307
- Issue date May 16, 2017
- Orbital ATK, Inc.
- Stephen P. Velarde
- C06 - EXPLOSIVES MATCHES

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS FOR PRODUCING DEMN EUTECTIC, AND RELATED METHODS OF FORMING...
- Publication number 20170233307
- Publication date Aug 17, 2017
- Orbital ATK, Inc.
- Stephen P. Velarde
- C06 - EXPLOSIVES MATCHES
Information Patent Application
METHODS AND SYSTEMS FOR PRODUCING DEMN EUTECTIC, AND RELATED METHOD...
- Publication number 20140261930
- Publication date Sep 18, 2014
- ALLIANT TECHSYSTEMS INC.
- Stephen P. Velarde
- C06 - EXPLOSIVES MATCHES