Marco Schumann

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Eiterfeld-Soisdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cutting or breaking tool as well as cutting insert for the latter
- Patent number 7,455,484
- Issue date Nov 25, 2008
- Barat Carbide Holding GmbH
- Heinrich Bauschulte
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Cutting or breaking tool as well as cutting insert for the latter
- Patent number 6,354,771
- Issue date Mar 12, 2002
- Boart Longyear GmbH & Co. KG
- Heinrich Bauschulte
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Cutting or breaking tool as well as cutting insert for the latter
- Publication number 20020164215
- Publication date Nov 7, 2002
- Boart Longyear GmbH & Co. KG Hartmetallwerkzeugfabrik
- Heinrich Bauschulte
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC