P

Inventor

BERUBE GUY

CA9 patents
⚠️ This page may combine multiple inventors who share the name “BERUBE GUY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

(unassigned)

3 patents
US6463791B1Oct 15, 2002

Weld testing assembly

86 citations96
US6131441AOct 17, 2000

Apparatus and method for isolating or testing a pipe segment

89 citations96
US5844127ADec 1, 1998

Apparatus for isolating or testing a pipe segment

79 citations94

CAR BER INVESTMENTS INC

3 patents
US9181782B2Nov 10, 2015

Apparatus and method for isolating a section of a pipe riser bore in the course of riser renewal

CAR BER INVESTMENTS INC12 citations80
US10295102B1May 21, 2019

Isolation tool with enhanced monitoring unit

CAR BER INVESTMENTS INC2 citations64
US10295103B1May 21, 2019

Inflatable isolation tool with enhanced monitoring unit

CAR BER INVESTMENTS INC1 citations53

CAR-BER INVEST INC

2 patents
US9644448B2May 9, 2017

Apparatus and method for isolating a section of a pipe riser bore in the course of riser renewal

CAR-BER INVEST INC2 citations68
US9746120B2Aug 29, 2017

Apparatus for closing and sealing the open end of a pipe

CAR-BER INVEST INC1 citations41

BERUBE GUY

1 patent
US9664326B2May 30, 2017

Apparatus and method for sealing a pipe including internal and external gripping means

BERUBE GUY0 citations33