John Perry

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Reston, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple axle quarter frame end dump trailer
- Patent number 5,509,724
- Issue date Apr 23, 1996
- Travis Body & Trailer, Inc.
- John W. Perry
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Body for end dump trailer
- Patent number 5,431,475
- Issue date Jul 11, 1995
- Travis Body & Trailer, Inc.
- John Perry
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS