Harry Gilbert

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Cumberland, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Composite propellant with differentially cured area at initial burn...
- Patent number 4,337,103
- Issue date Jun 29, 1982
- Hercules Incorporated
- Donald E. Elrick
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Composite propellant with surface having improved strain capacity
- Patent number 4,241,661
- Issue date Dec 30, 1980
- Hercules Incorporated
- Donald E. Elrick
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Crosslinked carboxyl containing polymer and nitrocellulose as solid...
- Patent number 4,029,529
- Issue date Jun 14, 1977
- The United States of America as represented by the Secretary of the Navy
- Donald E. Elrick
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Composite propellants having improved resistance to thermal oxidation
- Patent number 3,984,265
- Issue date Oct 5, 1976
- Hercules Incorporated
- Donald E. Elrick
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Propellants having improved resistance to oxidative hardening
- Patent number 3,982,975
- Issue date Sep 28, 1976
- Hercules Incorporated
- Donald E. Elrick
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Solid propellant compositions having epoxy cured, carboxy-terminate...
- Patent number 3,948,698
- Issue date Apr 6, 1976
- Hercules Incorporated
- Donald E. Elrick
- C06 - EXPLOSIVES MATCHES