Charles Free

Person

Hernando, MS, US

People

Patents Grantslast 30 patents

Information Patent Grant
High strength, stretchable liner, for pipe
- Patent number 11,708,919
- Issue date Jul 25, 2023
- INA Acquisition Corp.
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pipe liner and method of making and installing the same
- Patent number 11,384,889
- Issue date Jul 12, 2022
- INA Acquisition Corp.
- Charles Free
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electromagnetic radiation curable pipe liner and method of making a...
- Patent number 11,173,634
- Issue date Nov 16, 2021
- INA Acquisition Corp.
- Charles Free
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method of lining pipe with high strength liner, high strength liner...
- Patent number 10,816,112
- Issue date Oct 27, 2020
- INA Acquisition Corp.
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pipe liner and method of making same
- Patent number 10,704,728
- Issue date Jul 7, 2020
- INA Acquisition Corp.
- Charles Free
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of lining pipe with high strength liner, high strength liner...
- Patent number 10,077,855
- Issue date Sep 18, 2018
- INA Acquisition Corp.
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Reinforced grommet for cured in place liner
- Patent number 8,069,532
- Issue date Dec 6, 2011
- INA Acquisition Corp.
- Charles W. Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Method of Lining Pipe with High Strength Liner, High Strength Liner...
- Publication number 20210041043
- Publication date Feb 11, 2021
- INA Acquisition Corp.
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PIPE LINER AND METHOD OF MAKING AND INSTALLING THE SAME
- Publication number 20200332940
- Publication date Oct 22, 2020
- INA Acquisition Corp.
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PIPE LINER AND METHOD OF MAKING AND INSTALLING THE SAME
- Publication number 20190293223
- Publication date Sep 26, 2019
- INA Acquisition Corp.
- Charles Free
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ELECTROMAGNETIC RADIATION CURABLE PIPE LINER AND METHOD OF MAKING A...
- Publication number 20190232532
- Publication date Aug 1, 2019
- INA Acquisition Corp.
- Charles Free
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF LINING PIPE WITH HIGH STRENGTH LINER, HIGH STRENGTH LINER...
- Publication number 20180340633
- Publication date Nov 29, 2018
- INA Acquisition Corp.
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD OF LINING PIPE WITH HIGH STRENGTH LINER, HIGH STRENGTH LINER...
- Publication number 20170082220
- Publication date Mar 23, 2017
- Charles Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD AND APPARATUS FOR LINING PIPES
- Publication number 20170002969
- Publication date Jan 5, 2017
- Fyfe Co. LLC
- George Bontus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Reinforced Grommet for Cured in Place Pipe
- Publication number 20080265527
- Publication date Oct 30, 2008
- Charles W. Free
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Charles Free

Person

Patents Grantslast 30 patents

High strength, stretchable liner, for pipe

Pipe liner and method of making and installing the same

Electromagnetic radiation curable pipe liner and method of making a...

Method of lining pipe with high strength liner, high strength liner...

Pipe liner and method of making same

Method of lining pipe with high strength liner, high strength liner...

Reinforced grommet for cured in place liner

Patents Applicationslast 30 patents

Method of Lining Pipe with High Strength Liner, High Strength Liner...

PIPE LINER AND METHOD OF MAKING AND INSTALLING THE SAME

PIPE LINER AND METHOD OF MAKING AND INSTALLING THE SAME

ELECTROMAGNETIC RADIATION CURABLE PIPE LINER AND METHOD OF MAKING A...

METHOD OF LINING PIPE WITH HIGH STRENGTH LINER, HIGH STRENGTH LINER...

METHOD OF LINING PIPE WITH HIGH STRENGTH LINER, HIGH STRENGTH LINER...

METHOD AND APPARATUS FOR LINING PIPES

Reinforced Grommet for Cured in Place Pipe