Robert O. Parish II

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Cleveland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated sidewall fusing apparatus
- Patent number 6,156,139
- Issue date Dec 5, 2000
- Global Utility Technologies Ltd.
- Robert Owen Parish
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Angled sidewall fusing apparatus
- Patent number 6,047,757
- Issue date Apr 11, 2000
- Global Utility Technologies Ltd.
- Robert Owen Parish
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Automated sidewall fusing apparatus
- Patent number 5,948,189
- Issue date Sep 7, 1999
- Global Utility Technologies Ltd.
- Robert Owen Parish
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pulling attachment for plastic pipe and slip lining head
- Patent number 5,642,912
- Issue date Jul 1, 1997
- TTI Trenchless Technologies, Inc.
- Robert O. Parish
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and apparatus for removal of utility line and replacement wi...
- Patent number 5,628,585
- Issue date May 13, 1997
- TTI Trenchless Technologies, Inc.
- Robert O. Parish
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Directional auger attachment
- Patent number 5,592,993
- Issue date Jan 14, 1997
- TTI Trenchless Technologies, Inc.
- Robert O. Parish
- E21 - EARTH DRILLING MINING