Yieldable centres

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Patents Grantslast 30 patents

Information Patent Grant
Workpiece clamping device with face driver
- Patent number 9,975,181
- Issue date May 22, 2018
- Liebherr-Verzahntechnik GmbH
- Johannes Weixler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drive center with guard
- Patent number 9,446,453
- Issue date Sep 20, 2016
- Big Tree Tools, LLC
- Jon Siegel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2725777
- Patent number 2,725,777
- Issue date Dec 6, 1955
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2685811
- Patent number 2,685,811
- Issue date Aug 10, 1954
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2116135
- Patent number 2,116,135
- Issue date May 3, 1938
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
1868435
- Patent number 1,868,435
- Issue date Jul 19, 1932
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
1358164
- Patent number 1,358,164
- Issue date Nov 9, 1920
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR