Melvin B. Swanner

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Howe, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Lever-operated pivoting-bed trailer
- Patent number 5,564,883
- Issue date Oct 15, 1996
- Melvin B. Swanner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heavy duty easy loading trailer
- Patent number 5,092,623
- Issue date Mar 3, 1992
- Melvin B. Swanner
- B60 - VEHICLES IN GENERAL