Leo S. Knowlden

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Gilbert, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Spheronizing process
- Patent number 5,084,218
- Issue date Jan 28, 1992
- TRW Vehicle Safety Systems Inc.
- Thomas H. Vos
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Igniter for an inflatable occupant restraint
- Patent number 5,002,308
- Issue date Mar 26, 1991
- TRW Vehicle Safety Systems Inc.
- Reiner Lenzen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for manufacturing a gas generating material
- Patent number 4,999,063
- Issue date Mar 12, 1991
- TRW Vehicle Safety Systems Inc.
- Thomas H. Vos
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Process for manufacturing a gas generating material
- Patent number 4,994,212
- Issue date Feb 19, 1991
- TRW Vehicle Safety Systems Inc.
- Thomas H. Vos
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Igniter for an inflatable occupant restraint
- Patent number 4,896,898
- Issue date Jan 30, 1990
- TRW Vehicle Safety Systems Inc.
- Reiner Lenzen
- B60 - VEHICLES IN GENERAL