Karl Buchholz

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Schwerte, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic unit for a mobile hydraulic tool
- Patent number 10,400,798
- Issue date Sep 3, 2019
- TKR Spezialwerkzeuge GmbH
- Karl Buchholz
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Hydraulic punch machine, and punch carrier for a punch machine
- Patent number 10,052,780
- Issue date Aug 21, 2018
- TKR Spezialwerkzeuge GmbH
- Karl Buchholz
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Riveting tool
- Patent number 9,833,832
- Issue date Dec 5, 2017
- TKR Spezialwerkzeuge GmbH
- Thorsten Weyland
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Riveting Tool
- Publication number 20170136523
- Publication date May 18, 2017
- TKR Spezialwerkzeuge GmbH
- Thorsten Weyland
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Hydraulic Unit for a Mobile Hydraulic Tool
- Publication number 20170122346
- Publication date May 4, 2017
- TKR Spezialwerkzeuge GmbH
- Karl Buchholz
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Hydraulic Punch Machine, and Punch Carrier for a Punch Machine
- Publication number 20170087736
- Publication date Mar 30, 2017
- TKR Spezialwerkzeuge GmbH
- Karl Buchholz
- B26 - HAND CUTTING TOOLS CUTTING SEVERING