Assignee
PIPE LINERS INC
US·8 granted patents·1 pending application·328 citations·filing 1987–2005
Top patents by PatentIndex Score
9 records- 0187US4863365AMethod and apparatus for deforming reformable tubular pipe linersPIPE LINERS INC·Filed 1987·Granted Sep 5, 1989·57 cites·22 claims
- 0286US4985196APipe liner processPIPE LINERS INC·Filed 1987·Granted Jan 15, 1991·74 cites·20 claims
- 0383US5342570AMethod and apparatus for deforming reformable tubular pipe linersPIPE LINERS INC·Filed 1990·Granted Aug 30, 1994·49 cites·20 claims
- 0481US4986951APipe liner processPIPE LINERS INC·Filed 1988·Granted Jan 22, 1991·50 cites·5 claims
- 0579US4998871AApparatus for deforming plastic tubing for lining pipePIPE LINERS INC·Filed 1989·Granted Mar 12, 1991·42 cites·19 claims
- 0673US5091137APipe lining processPIPE LINERS INC·Filed 1990·Granted Feb 25, 1992·36 cites·7 claims
- 0764US7037043B1Methods for lining pipes and connecting the lined pipe with adjacent or lateral pipesPIPE LINERS INC·Filed 2005·Granted May 2, 2006·4 cites·9 claims
- 0850US5112211APipe lining apparatusPIPE LINERS INC·Filed 1990·Granted May 12, 1992·16 cites·8 claims
- 0942US2007018455A1Apparatus and methods for fusing non-cylindrical thermoplastic pipe endsPIPE LINERS INC·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when PIPE LINERS INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →