David L. Thomas

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Submersible trim system
- Patent number 5,349,915
- Issue date Sep 27, 1994
- Battelle Memorial Institute
- David L. Thomas
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Hydraulic linear impact tool
- Patent number 4,314,612
- Issue date Feb 9, 1982
- Battelle Development Corporation
- David L. Thomas
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS