Charles M. Reid

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning of the exterior surface of a pipeline to remove coatings
- Patent number 5,361,791
- Issue date Nov 8, 1994
- CRC-Evans Rehabilitation Systems, Inc.
- Gordon R. Chapman
- B08 - CLEANING
Information Patent Grant
Hydrocleaning of the exterior surface of a pipeline to remove coatings
- Patent number 5,226,973
- Issue date Jul 13, 1993
- CRC-Evans Rehabilitation Systems, Inc.
- Gordon R. Chapman
- B08 - CLEANING
Information Patent Grant
Hydrocleaning of the exterior surface of a pipeline to remove coatings
- Patent number 5,209,245
- Issue date May 11, 1993
- CRC-Evans Rehabilitation Systems, Inc.
- Gordon R. Chapman
- B08 - CLEANING
Information Patent Grant
Hydrocleaning of the exterior surface of a pipeline to remove coatings
- Patent number 5,074,323
- Issue date Dec 24, 1991
- CUPS, Inc.
- Gordon R. Chapman
- B08 - CLEANING
Information Patent Grant
Hydrocleaning of the exterior surface of a pipeline to remove coatings
- Patent number 5,052,423
- Issue date Oct 1, 1991
- CUPS, Inc.
- Gordon R. Chapman
- B08 - CLEANING