T. Woodrow Wilson

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Spokane, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for forming concrete structures
- Patent number 4,890,993
- Issue date Jan 2, 1990
- T. Woodrow Wilson
- E04 - BUILDING
Information Patent Grant
Spacer washer for concrete form tie rods
- Patent number 4,640,490
- Issue date Feb 3, 1987
- T. Woodrow Wilson
- E04 - BUILDING