Mark D. Trantow

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Wausau, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Jointed vertical slat for window blind
- Patent number 4,353,404
- Issue date Oct 12, 1982
- Wausau Metals Corp.
- Mark D. Trantow
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS