John E. Koepke

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Eldorado, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Closure and sealing joint for incorporation in such a closure
- Patent number 5,584,154
- Issue date Dec 17, 1996
- Morgan Products Ltd.
- John E. Koepke
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS