Rufus Davis

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Full-flow wastewater sewer systems
- Patent number 10,023,473
- Issue date Jul 17, 2018
- Rufus Davis
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Roadway power generating system
- Patent number 7,589,427
- Issue date Sep 15, 2009
- Rufus Davis
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sewer line power generating system
- Patent number 7,429,803
- Issue date Sep 30, 2008
- Rufus Davis
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Sewage slurry separation system
- Patent number 7,429,319
- Issue date Sep 30, 2008
- Rufus Davis
- B08 - CLEANING
Information Patent Grant
Apparatus and method for inspecting sewer lines using small mobile...
- Patent number 7,420,587
- Issue date Sep 2, 2008
- Rufus Davis
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
FULL-FLOW WASTEWATER SEWER SYSTEMS
- Publication number 20130209219
- Publication date Aug 15, 2013
- Chief Solutions, Inc.
- Rufus Davis
- E03 - WATER SUPPLY SEWERAGE