Cornelis M. Jansen

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Woudrichem, NL

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Patents Grantslast 30 patents

Information Patent Grant
Window blind material and window covering assembly
- Patent number 5,454,414
- Issue date Oct 3, 1995
- Hunter Douglas Inc.
- Wendell B. Colson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Covering assembly for architectural openings
- Patent number 5,392,832
- Issue date Feb 28, 1995
- Hunter Douglas Inc.
- Wendell B. Colson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Covering assembly for architectural openings
- Patent number 5,339,883
- Issue date Aug 23, 1994
- Hunter Douglas Inc.
- Wendell B. Colson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS