Maimets; Lembit

Patent Applications and Registrations

Patent applications and USPTO patent grants for Maimets; Lembit.The latest application filed is for "trenchless mechanical lining system for continuous repair of underground pipes and culverts, and method of installation".

Company Profile

1.12.12

Maimets; Lembit - Toronto CA
Maimets; Lembit - Richmond Hill N/A CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Trenchless Mechanical Lining System For Continuous Repair Of Underground Pipes And Culverts, And Method Of Installation App 20190376634 - Maimets; Lembit ; et al.	2019-12-12
Apparatus and method for prepairing culverts and pipes Grant 10,077,862 - Maimets September 18, 2	2018-09-18
Apparatus And Method For Remote Detection And Assessment Of Progressing Deformation Of Utility Pipes And Culverts App 20170176345 - MAIMETS; Lembit ; et al.	2017-06-22
Apparatus And Method For Repairing Conduits And Installing Sensors To Detect And Monitor Such Conduits App 20170122484 - MAIMETS; Lembit ; et al.	2017-05-04
Apparatus And Method For Prepairing Culverts And Pipes App 20170074448 - MAIMETS; Lembit	2017-03-16
Apparatus and method for internal repair of conduits Grant 9,052,051 - Maimets , et al. June 9, 2	2015-06-09
Apparatus And Method For Internal Repair Of Round And Non-round Conduits App 20140007968 - MAIMETS; Lembit	2014-01-09
Apparatus And Method For Internal Repair Of Conduits App 20100263759 - MAIMETS; Lembit ; et al.	2010-10-21
Apparatus And Method For Sleeve Or Sheet Corrugation App 20070175256 - Maimets; Lembit ; et al.	2007-08-02
Apparatus and method for repair of underground conduits App 20050173115 - Maimets, Lembit	2005-08-11
Apparatus and method for patient care and cleaning Grant 6,585,709 - Maimets July 1, 2	2003-07-01
Universal access chamber and method for the insertion of treatment devices and materials into an in-service pipeline App 20030035704 - Maimets, Lembit	2003-02-20
Apparatus and method for patient care and cleaning App 20020010446 - Maimets, Lembit	2002-01-24
Apparatus and method for repairing pressure pipes and for securing other elements with a curable sealant Grant 5,971,030 - Maimets October 26, 1	1999-10-26
Conduit lining system and method of lining a conduit Grant 5,725,026 - Maimets March 10, 1	1998-03-10
Apparatus for repairing conduits Grant 5,351,720 - Maimets October 4, 1	1994-10-04
Enclosure assembly and method of constructing same Grant 5,235,788 - Maimets August 17, 1	1993-08-17
Conduit repair apparatus Grant 5,119,862 - Maimets , et al. June 9, 1	1992-06-09
Collapsible tunnel liner section and method of lining a tunnel Grant RE30,929 - Maimets May 11, 1	1982-05-11
Collapsible tunnel liner section and method of lining a tunnel Grant 4,124,985 - Maimets November 14, 1	1978-11-14

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