Cecil R. Sparks

Follow

Person

San Antonio, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for assessing and quantifying pulsation induce...
- Patent number 5,481,924
- Issue date Jan 9, 1996
- Gas Research Institute
- Cecil R. Sparks
- G01 - MEASURING TESTING
Information Patent Grant
Electronic square root error indicator
- Patent number 4,654,813
- Issue date Mar 31, 1987
- Southern Gas Association
- Carl E. Edlund
- G01 - MEASURING TESTING
Information Patent Grant
Gas pumping system analog
- Patent number 4,559,610
- Issue date Dec 17, 1985
- Southwest Research Corporation
- Cecil R. Sparks
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Piping network analog apparatus
- Patent number 4,404,646
- Issue date Sep 13, 1983
- Southern Gas Association
- Carl E. Edlund
- G06 - COMPUTING CALCULATING COUNTING