Daniel W. Allford

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual airbag compliance device for ball and seat lapping
- Patent number 11,801,580
- Issue date Oct 31, 2023
- Daniel Allford
- B24 - GRINDING POLISHING
Information Patent Grant
Narrow gap arc welding apparatus and method
- Patent number 8,357,876
- Issue date Jan 22, 2013
- ARC Specialties, Inc.
- Daniel Allford
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for manufacturing wire wound filter screens
- Patent number 7,281,319
- Issue date Oct 16, 2007
- Daniel Allford
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas shield strip clad welding system
- Patent number 6,060,678
- Issue date May 9, 2000
- ARC Specialties
- Daniel Allford
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding torch with dual gas shielding
- Patent number 4,567,343
- Issue date Jan 28, 1986
- Hughes Tool Company - USA
- Eric C. Sullivan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR