Katy, Texas
United States
5
2008-06-12
The entities that hold a legal rights for patent applications filed by inventor Gronquist Guy G.:
Guy G. Gronquist from Katy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Pipeline joint infill and protective sleeve
#2 | 2007-03-22Protective sleeve for pipe joint infill cladding
#3 | 2007-03-22Method of applying joint infill cladding to pipe
#4 | 2007-03-22Joint infill cladding and method of applying same
#5 | 2006-03-23Pipe joint infill and protective sleeve
4191871 ⎘