Derek MARTIN

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South Eldorado, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Tail drive assembly
- Patent number 8,783,446
- Issue date Jul 22, 2014
- American Equipment & Machine, Inc.
- Derek Martin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
TAIL DRIVE ASSEMBLY
- Publication number 20120241293
- Publication date Sep 27, 2012
- American Equipment & Machine
- Derek MARTIN
- E21 - EARTH DRILLING MINING