Donald H. Kathrein

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Patents Grantslast 30 patents

Information Patent Grant
Cathodic lead insulator
- Patent number 7,294,913
- Issue date Nov 13, 2007
- Chase Corporation
- Fred Fischer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Laminate process and apparatus
- Patent number 5,895,547
- Issue date Apr 20, 1999
- TC Manufacturing Co., Inc.
- Donald H. Kathrein
- B32 - LAYERED PRODUCTS
Information Patent Grant
Primerless pipeline coating tape
- Patent number 5,516,584
- Issue date May 14, 1996
- T C Manufacturing Co., Inc.
- John Blitstein
- B32 - LAYERED PRODUCTS
Information Patent Grant
Corrosion-resistant coating composition containing hollow microball...
- Patent number 4,403,048
- Issue date Sep 6, 1983
- T C Manufacturing Company
- John Blitstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Corrosion-resistant coating composition containing hollow microball...
- Patent number 4,374,874
- Issue date Feb 22, 1983
- TC Manufacturing Company, Inc.
- John Blitstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Corrosion-resistant coating composition containing hollow microball...
- Patent number 4,307,142
- Issue date Dec 22, 1981
- TC Manufacturing Company, Inc.
- John Blitstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Cathodic lead insulator
- Publication number 20050224247
- Publication date Oct 13, 2005
- Fred Fischer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...