Paulsen; Rolf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Paulsen; Rolf.The latest application filed is for "contact piece containing precious metal on a spring support having a rotationally symmetrical bending moment".
- Paulsen; Rolf - Hanau DE
| Patent | Date |
|---|---|
| Contact Piece Containing Precious Metal On A Spring Support Having A Rotationally Symmetrical Bending Moment App 20130187495 - Gehlert; Bernd ; et al. | 2013-07-25 |
| Slip Ring For Continuous Current Transfer App 20090058219 - GEHLERT; Bernd ; et al. | 2009-03-05 |
| Contact arrangement and use thereof Grant 7,056,126 - Gehlert , et al. June 6, 2 | 2006-06-06 |
| Contact arrangement and use thereof App 20050202688 - Gehlert, Bernd ; et al. | 2005-09-15 |
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