Neil T. Birchler

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St. Peters, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual gland air inversion and steam cure of cured in place liners
- Patent number 8,066,499
- Issue date Nov 29, 2011
- INA Acquisition Corp.
- Franklin Thomas Driver
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Installation of cured in place liners with dual gland air inversion...
- Patent number 8,038,913
- Issue date Oct 18, 2011
- INA Acquisition Corp.
- Franklin Thomas Driver
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Reusable inversion sleeve assembly for inversion of cured in place...
- Patent number 7,866,968
- Issue date Jan 11, 2011
- INA Acquisition Corp.
- Franklin Thomas Driver
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
T-Nut Assembly For Sealing An Existing Connection In A Lined Conduit
- Publication number 20090289451
- Publication date Nov 26, 2009
- INA Acquisition Corp.
- Keith B. Oxner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Installation Of Cured In Place Liners With Dual Gland Air Inversion...
- Publication number 20090165927
- Publication date Jul 2, 2009
- Franklin Thomas Driver
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Reusable Inversion Sleeve Assembly for Inversion of Cured in Place...
- Publication number 20080072982
- Publication date Mar 27, 2008
- Franklin Thomas Driver
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Dual gland air inversion and steam cure of cured in place liners
- Publication number 20070114689
- Publication date May 24, 2007
- Franklin Thomas Driver
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL