Ronald E. Seppa

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Marlborough, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Latching system for maintaining position of component within a down...
- Patent number 6,896,050
- Issue date May 24, 2005
- PS Technology, Inc.
- Denis P. Biglin, Jr.
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string section with internal passage
- Patent number 6,634,427
- Issue date Oct 21, 2003
- APS Technology, Inc.
- William E. Turner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cooled electrical system for use downhole
- Patent number 6,134,892
- Issue date Oct 24, 2000
- APS Technology, Inc.
- William Evans Turner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Electrical coupling for a multisection conduit such as a drill pipe
- Patent number 6,123,561
- Issue date Sep 26, 2000
- APS Technology, Inc.
- William E. Turner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cooled electrical system for use downhole
- Patent number 5,931,000
- Issue date Aug 3, 1999
- William Evans Turner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Latching system for maintaining position of component within a down...
- Publication number 20040226749
- Publication date Nov 18, 2004
- Denis P. Biglin
- E21 - EARTH DRILLING MINING