Leon B. Keller

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Palos Verdes Peninsula, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interconnection of unidirectional fiber arrays with random fiber ne...
- Patent number 4,440,819
- Issue date Apr 3, 1984
- Hughes Aircraft Company
- Robin W. Rosser
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Multi-purpose air permeable composites
- Patent number 4,397,907
- Issue date Aug 9, 1983
- Hughes Aircraft Company
- Robin W. Rosser
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Polymeric fiber masses, fibers therefrom, and processes for produci...
- Patent number 4,198,461
- Issue date Apr 15, 1980
- Hughes Aircraft Company
- Leon B. Keller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing novel polymeric fibers and fiber masses
- Patent number 4,127,624
- Issue date Nov 28, 1978
- Hughes Aircraft Company
- Leon B. Keller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Organic composites with in-situ formed fibers and extensible matrix
- Patent number 4,037,010
- Issue date Jul 19, 1977
- Hughes Aircraft Company
- Leon Brian Keller
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Mesh articles particularly for use as reflectors of radio waves
- Patent number 3,969,731
- Issue date Jul 13, 1976
- Hughes Aircraft Company
- Robert K. Jenkins
- H01 - BASIC ELECTRIC ELEMENTS