Jon Wren

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Manito, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
No-bounce tailgate assembly
- Patent number 5,249,843
- Issue date Oct 5, 1993
- LeRoy G. Hagenbuch
- B60 - VEHICLES IN GENERAL
Information Patent Grant
No-bounce tailgate assembly
- Patent number 5,174,632
- Issue date Dec 29, 1992
- Philippi-Hagenbuch, Inc.
- LeRoy G. Hagenbuch
- B60 - VEHICLES IN GENERAL