Siegfried J. Schon

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Patents Grantslast 30 patents

Information Patent Grant
Retractable blind or shade assembly
- Patent number 5,860,464
- Issue date Jan 19, 1999
- Schon B.V.
- Siegfried Joachim Schon
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Tensionable window convering
- Patent number 5,460,215
- Issue date Oct 24, 1995
- Schon B.V.
- Siegfried J. Schon
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Apparatus for suspending lamellar sun-blinds or the like
- Patent number 5,289,863
- Issue date Mar 1, 1994
- Schon B.V.
- Siegfried Joachim Schon
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Device for the internal shading of glass areas with a hanging means
- Patent number 5,197,526
- Issue date Mar 30, 1993
- Schon B.V.
- Siegfried J. Schon
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS