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Aesch, CH
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last 30 patents
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Patent Grant
Method for handling and further processing a honeycomb band
Patent number
5,063,647
Issue date
Nov 12, 1991
Hans Schmidlin
Christoph Rohrer
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Apparatus for the production of an endless honeycomb band
Patent number
4,992,132
Issue date
Feb 12, 1991
Hans Schmidlin
Hans Schmidlin
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Fixing arrangement for shutter blades
Patent number
4,733,515
Issue date
Mar 29, 1988
Eltreva AG
Hans Schmidlin
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Window or door
Patent number
4,471,589
Issue date
Sep 18, 1984
Eltreva AG
Hans Schmidlin
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Device for air control of an energy facade wall
Patent number
4,462,459
Issue date
Jul 31, 1984
Eltreva AG
Hans Schmidlin
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Device for air conditioning a closed space
Patent number
4,331,066
Issue date
May 25, 1982
Eltreva AG
Hans Schmidlin
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Process for depositing a selected coating having dual layers
Patent number
4,206,248
Issue date
Jun 3, 1980
Eltreva AG
Hans Schmidlin
F24 - HEATING RANGES VENTILATING