Francis M. Enzien

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Penacook, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Composite materials for structural end uses
- Patent number 5,357,726
- Issue date Oct 25, 1994
- Chemfab Corporation
- John A. Effenberger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making laminated PTFE-containing composites and products...
- Patent number 5,141,800
- Issue date Aug 25, 1992
- Chemical Fabrics Corporation
- John A. Effenberger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL