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Bammental, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Impression cylinder having a multiple diameter and a sheet guiding...
Patent number
5,890,430
Issue date
Apr 6, 1999
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Suction head for a feeder of a sheet-fed rotary printing press
Patent number
5,542,658
Issue date
Aug 6, 1996
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Rotary printing press for two-sided printing of sheets
Patent number
5,479,856
Issue date
Jan 2, 1996
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Rotary printing press for two-sided printing of sheets
Patent number
5,467,710
Issue date
Nov 21, 1995
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet delivery of a printing machine with a floating conveyor
Patent number
5,411,251
Issue date
May 2, 1995
Heidelberger Druckmaschinen AG
Gotthard Schmid
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Foil for covering an impression cylinder
Patent number
5,397,651
Issue date
Mar 14, 1995
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet-fed rotary offset printing machine
Patent number
5,259,308
Issue date
Nov 9, 1993
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet-fed rotary offset printing press with a plurality of printing...
Patent number
5,156,638
Issue date
Oct 20, 1992
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Device for smoothing a sheet on an impression cylinder of a sheet-f...
Patent number
5,156,090
Issue date
Oct 20, 1992
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Suction head for a feeder of a sheet-fed rotary printing press
Patent number
5,137,267
Issue date
Aug 11, 1992
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Loosening blowers for sheet feeders of sheet-fed rotary printing pr...
Patent number
5,110,110
Issue date
May 5, 1992
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Metal foil electroformed with a master pattern, the master pattern...
Patent number
5,102,744
Issue date
Apr 7, 1992
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Device for scanning the length of a sheet in a sheet processing mac...
Patent number
5,088,716
Issue date
Feb 18, 1992
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Device for smoothing a sheet on an impression cylinder of a sheet-f...
Patent number
5,086,698
Issue date
Feb 11, 1992
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Impression cylinder with domelike surface portions of uniform height
Patent number
5,042,383
Issue date
Aug 27, 1991
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Device for scanning the length of a sheet in a sheet processing mac...
Patent number
5,037,080
Issue date
Aug 6, 1991
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet transfer device for a printing machine
Patent number
5,029,524
Issue date
Jul 9, 1991
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet-guiding drum assembly for sheet-fed rotary printing machines
Patent number
5,026,045
Issue date
Jun 25, 1991
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Device for cleaning sheet-transfer cylinders in rotary printing pre...
Patent number
5,009,161
Issue date
Apr 23, 1991
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Suction-type sheet-separating device for a feeder of a printing press
Patent number
4,940,221
Issue date
Jul 10, 1990
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet fed rotary printing press for performing alternatively single...
Patent number
4,930,414
Issue date
Jun 5, 1990
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Suction head with lifting suction devices
Patent number
4,869,489
Issue date
Sep 26, 1989
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet-fed rotary printing machine with printing units arranged in t...
Patent number
4,856,426
Issue date
Aug 15, 1989
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet transfer cylinder between printing units of a rotary printing...
Patent number
4,815,379
Issue date
Mar 28, 1989
Heidelberger Druckmaschinen AG
Willi Becker
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet-fed rotary printing machine for single-side multicolor printi...
Patent number
4,732,084
Issue date
Mar 22, 1988
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Covering for sheet-supporting cylinders and drums in rotary offset...
Patent number
4,688,784
Issue date
Aug 25, 1987
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet-fed rotary printing presses for single-side printing or first...
Patent number
4,621,576
Issue date
Nov 11, 1986
Heidelberger Druckmaschinen AG
Arno Wirz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Device for withdrawing printed sheets for examination or sorting pu...
Patent number
4,582,316
Issue date
Apr 15, 1986
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet transfer cylinder for sheet-fed rotary printing machines conv...
Patent number
4,378,734
Issue date
Apr 5, 1983
Heidelberger Druckmaschinen AG
Arno Wirz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Storage cylinder
Patent number
4,334,473
Issue date
Jun 15, 1982
Heidelberger Druckmaschinen Aktiengesellschaft
Willi Becker
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS