Bobby G. MARTIN

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Dubuque, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Work machine with door-mountable fresh air filter
- Patent number 8,430,450
- Issue date Apr 30, 2013
- Deere & Company
- Joshua J. Stephens
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WORK MACHINE WITH DOOR-MOUNTABLE FRESH AIR FILTER
- Publication number 20140250654
- Publication date Sep 11, 2014
- Deere & Company
- Richard L. FOREST
- B60 - VEHICLES IN GENERAL
Information Patent Application
Work Machine With Door-Mountable Fresh Air Filter
- Publication number 20110133513
- Publication date Jun 9, 2011
- Joshua J. Stephens
- B60 - VEHICLES IN GENERAL