Sarnia
Canada
7
2019-05-21
The entities that hold a legal rights for patent applications filed by inventor Berube Guy:
Guy Berube from Sarnia, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Inflatable isolation tool with enhanced monitoring unit
#2 | 2019-05-21Isolation tool with enhanced monitoring unit
#3 | 2016-12-29Apparatus and method for isolating a section of a pipe riser bore in the course of riser renewal
#4 | 2016-02-11APPARATUS AND METHOD FOR ISOLATING A SECTION OF A PIPE RISER BORE IN THE COURSE OF RISER RENEWAL
#5 | 2015-12-17Apparatus for closing and sealing the open end of a pipe
#6 | 2014-11-06Apparatus and method for sealing a pipe including internal and external gripping means
#7 | 2014-10-09Apparatus and method for isolating a section of a pipe riser bore in the course of riser renewal
926459 ⎘