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John F. Freeman
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Big Spring, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Compositions and methods for a protective surface coating useful to...
Patent number
5,969,078
Issue date
Oct 19, 1999
Freecom Inc.
John E. Freeman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compositions and methods for a high performance protective coating
Patent number
5,936,022
Issue date
Aug 10, 1999
Freecom, Inc.
John E. Freeman
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composite guardrail post
Patent number
5,660,375
Issue date
Aug 26, 1997
John Freeman
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Abrasion resistant coating and method of application
Patent number
4,968,538
Issue date
Nov 6, 1990
Freecom, Inc.
John E. Freeman
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Composite sign post
Patent number
4,939,037
Issue date
Jul 3, 1990
Freeman; John E.
John E. Freeman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite pipe coupling
Patent number
4,830,409
Issue date
May 16, 1989
John F. Freeman
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Abrasion resistant coating and method of application
Patent number
4,789,567
Issue date
Dec 6, 1988
Freeman; John E.
John E. Freeman
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Single valve pump
Patent number
4,767,291
Issue date
Aug 30, 1988
John E. Freeman
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pull tester
Patent number
4,475,404
Issue date
Oct 9, 1984
Fiberflex Products, Inc.
Woodrow T. Rutledge
G01 - MEASURING TESTING
Information
Patent Grant
Methods for pulling sucker rod strings
Patent number
4,422,508
Issue date
Dec 27, 1983
Fiberflex Products, Inc.
Woodrow T. Rutledge
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fiberglass sucker rod construction
Patent number
4,360,288
Issue date
Nov 23, 1982
Fiberflex Products, Inc.
Woodrow T. Rutledge
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Sliding valve downhole pump
Publication number
20120251337
Publication date
Oct 4, 2012
John E. Freeman
E21 - EARTH DRILLING MINING