Inventor
CHAPMAN GORDON R
US12 patents
⚠️ This page may combine multiple inventors who share the name “CHAPMAN GORDON R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CRC EVANS REHABILITATION SYST
6 patentsUS5238331AAug 24, 1993
Modularized machine for reconditioning pipelines
CRC EVANS REHABILITATION SYST61 citations95
US5361791ANov 8, 1994
Cleaning of the exterior surface of a pipeline to remove coatings
CRC EVANS REHABILITATION SYST24 citations91
US5226973AJul 13, 1993
Hydrocleaning of the exterior surface of a pipeline to remove coatings
CRC EVANS REHABILITATION SYST24 citations91
US5265634ANov 30, 1993
Cleaning of the exterior surface of a pipeline to remove coatings
CRC EVANS REHABILITATION SYST12 citations72
US5209245AMay 11, 1993
Hydrocleaning of the exterior surface of a pipeline to remove coatings
CRC EVANS REHABILITATION SYST19 citations72
US5178171AJan 12, 1993
Hydrocleaning of the exterior surface of a pipeline to remove coatings
CRC EVANS REHABILITATION SYST9 citations72
CUPS INC
4 patentsUS5136969AAug 11, 1992
Modularized machine for reconditioning pipelines
CUPS INC95 citations94
US5092357AMar 3, 1992
Cleaning of the exterior surface of a pipeline to remove coatings
CUPS INC35 citations91
US5052423AOct 1, 1991
Hydrocleaning of the exterior surface of a pipeline to remove coatings
CUPS INC35 citations91
US5074323ADec 24, 1991
Hydrocleaning of the exterior surface of a pipeline to remove coatings
CUPS INC37 citations90