Alonzo H. Searl

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Fort Worth, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Foamed polymer tubing
- Patent number 4,713,271
- Issue date Dec 15, 1987
- Cosden Technology, Inc.
- Alonzo H. Searl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heat exchanger apparatus for extruding thermoplastic compositions
- Patent number 4,621,678
- Issue date Nov 11, 1986
- Cosden Technology, Inc.
- Granville J. Hahn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for manufacturing flexible foamed articles
- Patent number 4,526,736
- Issue date Jul 2, 1985
- Cosden Technology, Inc.
- Alonzo H. Searl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for manufacturing flame retardant flexible fo...
- Patent number 4,451,586
- Issue date May 29, 1984
- Cosden Technology, Inc.
- Alonzo H. Searl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL