David Walley

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Stillwater, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Water scavenger pouch
- Patent number 4,588,505
- Issue date May 13, 1986
- Frontier Technology, Inc.
- David H. Walley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of selective reduction of the water permeability of subterra...
- Patent number 4,572,295
- Issue date Feb 25, 1986
- Exotek, Inc.
- David Walley
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...