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Klaus Biervert
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Spenge, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Work table having a metallic cutting base for an automatic fluid je...
Patent number
5,158,272
Issue date
Oct 27, 1992
Durkopp Adler AG
Klaus Biervert
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Method of cutting blanks from webs of material
Patent number
5,146,821
Issue date
Sep 15, 1992
Durkopp Adler AG
Wolfgang Bruder
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
System for preventing the collision of two cutting tools
Patent number
4,994,979
Issue date
Feb 19, 1991
Durkopp System Technik GmbH
Wolfgang Bruder
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Method and apparatus for cutting blanks from webs of material
Patent number
4,972,745
Issue date
Nov 27, 1990
Durkopp System Technik GmbH
Wolfgang Bruder
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Method and apparatus for optimizing the cutting of material
Patent number
4,941,183
Issue date
Jul 10, 1990
Durkopp System Technik GmbH
Wolfgang Bruder
A41 - WEARING APPAREL
Information
Patent Grant
Cutting portal of an ultra-high pressure fluid jet cutting system
Patent number
4,882,961
Issue date
Nov 28, 1989
Durkopp Systemtechnik GmbH
Siegfried Zabinski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device for the removal of bobbins from an automatic spinning machine
Patent number
4,723,885
Issue date
Feb 9, 1988
Durkoppwerke GmbH
Erwin Grube
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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Patent Application
PNEUMATIC COMPRESSED-AIR TUBE TRANSPORT SYSTEM
Publication number
20110293380
Publication date
Dec 1, 2011
HETTICH HOLDING GMBH & CO. OHG
Michael Kai Stuke
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR