Inventor

PORTER PATRICK C

2 patents

⚠️ This page may combine multiple inventors who share the name “PORTER PATRICK C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TRANS CANADA PIPELINES LTD

1 patent

US3973441AAug 10, 1976

Accelerometer pig

TRANS CANADA PIPELINES LTD43 citations84

CLOCK SPRING COMPANY L P

1 patent

US7557570B2Jul 7, 2009

System and method for producing color contour maps of surface defects of high pressure pipelines

CLOCK SPRING COMPANY L P4 citations55