Donald R. Gerard

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Bowling Green, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Vapor/immersion cleaning method for soiled parts
- Patent number 5,417,769
- Issue date May 23, 1995
- Detrex Corporation
- Donald R. Gerard
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Automated apparatus and vapor/immersion cleaning method for soiled...
- Patent number 5,327,920
- Issue date Jul 12, 1994
- Detrex Corporation
- Donald R. Gerard
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for vapor phase soldering
- Patent number 4,766,677
- Issue date Aug 30, 1988
- Detrex Chemical Industries, Inc.
- Terrill W. Brooks
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming chromate conversion coatings on aluminum surfaces...
- Patent number 4,531,978
- Issue date Jul 30, 1985
- Detrex Chemical Industries, Inc.
- Joseph V. Otrhalek
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Zinc phosphate coated metal and process of producing same
- Patent number 4,529,451
- Issue date Jul 16, 1985
- Detrex Chemical Industries, Inc.
- Joseph V. Otrhalek
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...