Drilling holes from both sides

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing contoured holes
- Patent number 9,969,009
- Issue date May 15, 2018
- ANSALDO ENERGIA IP UK LIMITED
- Ivan Luketic
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for machining a workpiece
- Patent number 9,682,428
- Issue date Jun 20, 2017
- Superior Industries International, Inc.
- Richard Stricklen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Combination 2-plane CNC positioning grinder with CNC positioning drill
- Patent number 6,722,959
- Issue date Apr 20, 2004
- Glassline Corporation
- Mark Opfer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multispindle machine for processing workpieces
- Patent number 5,379,510
- Issue date Jan 10, 1995
- Hallvard Berge
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Machine for drilling fragile sheet-like materials, in particular sh...
- Patent number 4,579,483
- Issue date Apr 1, 1986
- Teax s.r.l.
- Roberto Padovani
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
2703994
- Patent number 2,703,994
- Issue date Mar 15, 1955
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR