Franz Druke

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Paderborn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Connection element for adhering to a component surface and producti...
- Patent number 12,103,241
- Issue date Oct 1, 2024
- Bollhoff Verbindungstechnik GmbH
- Franz Drüke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Connection element for adhering to a component surface and producti...
- Patent number 11,745,433
- Issue date Sep 5, 2023
- Bollhoff Verbindungstechnik GmbH
- Franz Drüke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Manual and automatic fastening device for a bonding element and met...
- Patent number 9,457,548
- Issue date Oct 4, 2016
- Bollhoff Verbindungstechnik GmbH
- Franz Druke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manual and automatic fastening device for a bonding element and met...
- Patent number 8,919,405
- Issue date Dec 30, 2014
- Bollhoff Verbinduncstechnick GmbH
- Franz Druke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CONNECTION ELEMENT FOR ADHERING TO A COMPONENT SURFACE AND PRODUCTI...
- Publication number 20230256684
- Publication date Aug 17, 2023
- Bollhoff Verbindungstechnik GmbH
- Franz Drüke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CONNECTION ELEMENT FOR ADHERING TO A COMPONENT SURFACE AND PRODUCTI...
- Publication number 20210268747
- Publication date Sep 2, 2021
- Bollhoff Verbindungstechnik GmbH
- Franz Drüke
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MANUAL AND AUTOMATIC FASTENING DEVICE FOR A BONDING ELEMENT AND MET...
- Publication number 20150136320
- Publication date May 21, 2015
- Bollhoff Verbindungstechnik GmbH
- Franz Druke
- B32 - LAYERED PRODUCTS
Information Patent Application
Manual and automatic fastening device for a bonding element and met...
- Publication number 20110132520
- Publication date Jun 9, 2011
- Franz Druke
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR