Hettich; Stefan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hettich; Stefan.The latest application filed is for "drive element for transmitting a torque to a threaded insert sleeve".
- Hettich; Stefan - Schramberg DE
- Hettich; Stefan - Schramberg/Sulgen DE
| Patent | Date |
|---|---|
| Anchoring system Grant 10,047,776 - Hettich August 14, 2 | 2018-08-14 |
| Drive Element for Transmitting a Torque to a Threaded Insert Sleeve App 20170266794 - Hettich; Ulrich ; et al. | 2017-09-21 |
| Anchoring System App 20160108948 - Hettich; Stefan | 2016-04-21 |
| Method for producing a threaded insert with an internal and external thread, and threaded insert Grant 8,449,235 - Hettich , et al. May 28, 2 | 2013-05-28 |
| Screw anchor for fastening add-on parts in concrete or brickwork Grant 8,430,617 - Hettich , et al. April 30, 2 | 2013-04-30 |
| Method For Producing A Threaded Insert With An Internal And External Thread, And Threaded Insert App 20100316466 - Hettich; Ulrich ; et al. | 2010-12-16 |
| Screw Anchor For Fastening Add-on Parts In Concrete Or Brickwork App 20100290858 - Hettich; Stefan ; et al. | 2010-11-18 |
| Thread-cutting screw Grant 6,623,228 - Hettich , et al. September 23, 2 | 2003-09-23 |
| Thread forming screw Grant 5,674,035 - Hettich , et al. October 7, 1 | 1997-10-07 |
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