David C. Rathmann

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Flexcompressional acoustic transducer
- Patent number 4,869,349
- Issue date Sep 26, 1989
- Halliburton Logging Services, Inc.
- John W. Minear
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Well borehole salinity measurement using acoustic velocity
- Patent number 4,754,839
- Issue date Jul 5, 1988
- Halliburton Company
- Randy Gold
- E21 - EARTH DRILLING MINING