Robert Andrew Alford

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Rijswijk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Forge welding process
- Patent number 7,282,663
- Issue date Oct 16, 2007
- Shell Oil Company
- Robert Andrew Alford
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for interconnecting tubulars by forge welding
- Patent number 7,199,325
- Issue date Apr 3, 2007
- Shell Oil Company
- Robert Andrew Alford
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method for interconnecting tubulars by forge welding
- Publication number 20050092715
- Publication date May 5, 2005
- Robert Andrew Alford
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Forge welding process
- Publication number 20040232207
- Publication date Nov 25, 2004
- Robert Andrew Alford
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR