Fritz F. W. Krohn

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Rancho Santa Fe, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for continuously forming composite shapes
- Patent number 4,151,031
- Issue date Apr 24, 1979
- General Dynamics Corporation
- Robert C. Goad
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mast structure and composite structural fitting therefore
- Patent number 3,984,962
- Issue date Oct 12, 1976
- General Dynamics Corporation
- Fritz F. W. Krohn
- E04 - BUILDING