John VanderWal

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for fastening insulating layer to sheet material
- Patent number 5,897,935
- Issue date Apr 27, 1999
- Cascade Engineering, Inc.
- William J. Ellis
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tackable tile
- Patent number 5,423,151
- Issue date Jun 13, 1995
- Herman Miller, Inc.
- Victor V. Caro
- E04 - BUILDING