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BUCHER-GUYER AG MASCHINENFABRIK; A SWISS CORP
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CH-8166 NIEDERWENINGEN (ZURICH, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Process and apparatus for thickening of solid liquid mixtures by me...
Patent number
5,693,229
Issue date
Dec 2, 1997
Bucher-Guyer AG Maschinenfabrik
Eduard Hartmann
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process and apparatus for separating solid and liquid portions of c...
Patent number
5,616,357
Issue date
Apr 1, 1997
Bucher-Guyer AG Maschinenfabrik
Eduard Hartmann
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for controlling or regulating the pressing pressure for the...
Patent number
5,613,434
Issue date
Mar 25, 1997
Bucher-Guyer AG Maschinenfabrik
Eduard Hartmann
B30 - PRESSES
Information
Patent Grant
Drainage apparatus for presses for separating liquids from solids
Patent number
5,582,100
Issue date
Dec 10, 1996
Bucher-Guyer AG, Maschinenfabrik
Dieter Pinnow
B30 - PRESSES
Information
Patent Grant
Method for supplying material for pressing to a filter press
Patent number
5,579,683
Issue date
Dec 3, 1996
Bucher-Guyer AG, Maschinenfabrik
Eduard Hartmann
B30 - PRESSES
Information
Patent Grant
Process for selective removal of sugar from beverages
Patent number
5,510,125
Issue date
Apr 23, 1996
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for the production of a low-sugar, alcohol-free beverage
Patent number
5,496,577
Issue date
Mar 5, 1996
Bucher-Guyer AG, Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Tubular knitted filter cover and process for preventing runs
Patent number
5,401,409
Issue date
Mar 28, 1995
Bucher-Guyer AG, Maschinenfabrik
Eduard Hartmann
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Draining element for presses
Patent number
5,361,691
Issue date
Nov 8, 1994
Bucher-Guyer AG, Maschinenfabrik
Eduard Hartmann
B30 - PRESSES
Information
Patent Grant
Diaphragm of a press intended for separating liquid and solid mater...
Patent number
5,355,790
Issue date
Oct 18, 1994
Bucher-Guyer AG Maschinenfabrik
Eduard Hartmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for clarifying liquids, particularly raw juice
Patent number
5,252,350
Issue date
Oct 12, 1993
Bucher-Guyer AG Maschinenfabrik
Eduard Hartmann
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for control of extraction of juice from organic products
Patent number
5,231,922
Issue date
Aug 3, 1993
Bucher-Guyer AG Maschinenfabrik
Eduard Hartmann
B30 - PRESSES
Information
Patent Grant
Membrane of a press for the separation of liquid and solid materials
Patent number
5,176,074
Issue date
Jan 5, 1993
Bucher-Guyer AG Maschinenfabrik
Eduard Hartmann
B30 - PRESSES
Information
Patent Grant
Drainage element for presses
Patent number
5,130,022
Issue date
Jul 14, 1992
Bucher-Guyer AG Maschinenfabrik
Alexander Chara
B30 - PRESSES
Information
Patent Grant
Process and unit for clarification of liquids
Patent number
5,112,489
Issue date
May 12, 1992
Bucher-Guyer AG Maschinenfabrik
Eduard Hartmann
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for treatment of fruits and vegetables, especially for juic...
Patent number
5,110,472
Issue date
May 5, 1992
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for juice extraction of fruits and vegetables
Patent number
5,096,719
Issue date
Mar 17, 1992
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Unit for the preparation of fruits, berries and/or vegetables for t...
Patent number
5,090,306
Issue date
Feb 25, 1992
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Device for detachably fastening and securing an insert in a sleeve
Patent number
5,054,952
Issue date
Oct 8, 1991
Bucher-Guyer AG Maschinenfabrik
Alexander Chara
B30 - PRESSES
Information
Patent Grant
Method of and arrangement for manufacturing enclosed blocks
Patent number
5,023,037
Issue date
Jun 11, 1991
Bucher-Guyer AG Maschinenfabrik
Heinz Zullig
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Process for the production of dealcoholized beverages, as well as a...
Patent number
5,014,612
Issue date
May 14, 1991
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for selective removal of volatile substances from liquids,...
Patent number
4,988,525
Issue date
Jan 29, 1991
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for aftertreatment of liquids, in particular clarified juic...
Patent number
4,975,297
Issue date
Dec 4, 1990
Bucher-Guyer AG Maschinenfabrik
Walter Gresch
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Compression extractor
Patent number
4,607,570
Issue date
Aug 26, 1986
Bucher-Guyer AG Maschinenfabrik
Hans-Ulrich Hauser
B30 - PRESSES
Information
Patent Grant
Hay-gathering machine for pulling windrows, turning and scattering hay
Patent number
4,345,422
Issue date
Aug 24, 1982
Bucher-Guyer AG Maschinenfabrik
Jean-Pierre Amstutz
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Hay harvesting machine
Patent number
4,292,793
Issue date
Oct 6, 1981
Bucher-Guyer AG Maschinenfabrik
Hans-Ulrich Hauser
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Hay harvesting machine
Patent number
4,274,248
Issue date
Jun 23, 1981
Bucher-Guyer AG Maschinenfabrik
Hans-Ulrich Hauser
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Hay harvesting machine
Patent number
4,274,249
Issue date
Jun 23, 1981
Bucher-Guyer AG Maschinenfabrik
Hans-Ulrich Hauser
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Apparatus for separating liquids and solids
Patent number
4,151,795
Issue date
May 1, 1979
Bucher-Guyer AG Maschinenfabrik
Hans U. Huaser
B30 - PRESSES
Information
Patent Grant
Method of and apparatus for injection molding of injection molded p...
Patent number
4,144,010
Issue date
Mar 13, 1979
Bucher-Guyer AG, Maschinenfabrik
Werner Fenner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73208849 - ROTO
Serial number
73208849
Registration number
1267672
Filing date
Mar 26, 1979
Bucher-Guyer AG Maschinenfabrik
6 - Common metals and their alloys