Kortmann; Hans-Gerhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kortmann; Hans-Gerhard.The latest application filed is for "stud for stud welding".
- Kortmann; Hans-Gerhard - Vechelde DE
| Patent | Date |
|---|---|
| Stud for stud welding Grant 8,641,342 - Drexler , et al. February 4, 2 | 2014-02-04 |
| Stud For Stud Welding App 20110142566 - DREXLER; Frank ; et al. | 2011-06-16 |
| Joining device Grant 7,521,647 - Schug , et al. April 21, 2 | 2009-04-21 |
| Hand welding device, welding apparatus and welding gauge Grant 7,223,934 - Gobel , et al. May 29, 2 | 2007-05-29 |
| Joining device App 20060186092 - Schug; Alexander ; et al. | 2006-08-24 |
| Hand welding device, welding apparatus and welding gauge App 20040245222 - Gobel, Bernhard ; et al. | 2004-12-09 |
| Fastener, method of making it, and its use App 20040213634 - Kortmann, Hans-Gerhard ; et al. | 2004-10-28 |
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