Arno Gruess

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Elevator locking system apparatus and methods
- Patent number 11,560,762
- Issue date Jan 24, 2023
- FORUM US, INC.
- Arno Gruess
- E21 - EARTH DRILLING MINING
Information Patent Grant
Elevator system for supporting a tubular member
- Patent number 10,801,275
- Issue date Oct 13, 2020
- FORUM US, INC.
- Arno Gruess
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus to support a tubular member
- Patent number 9,976,365
- Issue date May 22, 2018
- FORUM B + V OIL TOOLS GMBH
- Andre Vierke
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR LOCKING SYSTEM APPARATUS AND METHODS
- Publication number 20210324690
- Publication date Oct 21, 2021
- FORUM US, INC.
- Arno GRUESS
- E21 - EARTH DRILLING MINING
Information Patent Application
ELEVATOR SYSTEM FOR SUPPORTING A TUBULAR MEMBER
- Publication number 20180340379
- Publication date Nov 29, 2018
- FORUM US, INC.
- Arno GRUESS
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus to support a tubular member
- Publication number 20160356104
- Publication date Dec 8, 2016
- Forum B + V Oil Tools GmbH
- Andre Vierke
- E21 - EARTH DRILLING MINING