John B. Schumacher

Follow

Person

Huron, SD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Encapsulated propellant grain composition, method of preparation, a...
- Patent number 5,714,711
- Issue date Feb 3, 1998
- MEI Corporation
- John B. Schumacher
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Modified nitrocellulose based propellant composition
- Patent number 5,218,166
- Issue date Jun 8, 1993
- MEI Corporation
- John B. Schumacher
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Fuel handling and combustion system
- Patent number 4,095,933
- Issue date Jun 20, 1978
- International Commercial Enterprises, Inc.
- John B. Schumacher
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES