Larry Butterfield

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Clay Center, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Moving headboard trailer ejector and floor cleaning
- Patent number 9,126,520
- Issue date Sep 8, 2015
- Larry D. Butterfield
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOVING HEADBOARD TRAILER EJECTOR AND FLOOR CLEANING APPARATUS
- Publication number 20120219393
- Publication date Aug 30, 2012
- Larry D. Butterfield
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOVING HEADBOARD TRAILER EJECTOR AND FLOOR CLEANING APPARATUS
- Publication number 20100028114
- Publication date Feb 4, 2010
- Larry Butterfield
- B60 - VEHICLES IN GENERAL
Information Patent Application
Transport trailer having retractable loading ramps and equipment se...
- Publication number 20040052625
- Publication date Mar 18, 2004
- Larry Butterfield
- B60 - VEHICLES IN GENERAL