Charles W. Dortch

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Trailer assembly and connector unit therefore
- Patent number 4,077,645
- Issue date Mar 7, 1978
- Ballas, Sr.; George C.
- Charles W. Dortch
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Trailer
- Patent number D246300
- Issue date Nov 8, 1977
- Ballas, Sr.; George C.
- Charles W. Dortch
- D12 - Transportation