Douglas G. Linden

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
High durability and exhuast catalyst with low hydrogen sulfide emis...
- Patent number 5,116,800
- Issue date May 26, 1992
- Allied-Signal Inc.
- W. Burton Williamson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High-temperature three-way catalyst for treating automotive exhaust...
- Patent number 5,041,407
- Issue date Aug 20, 1991
- Allied-Signal Inc.
- W. Burton Williamson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL