Wendell D. Burch

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Elko, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Chemical solution dispensing and handling system
- Patent number 5,033,649
- Issue date Jul 23, 1991
- Ecolab Inc.
- James L. Copeland
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Chemical mixing and dispensing system
- Patent number 4,976,137
- Issue date Dec 11, 1990
- Ecolab Inc.
- James D. Decker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL