GERKINSMEYER; Norman
Patent Applications and Registrations
Patent applications and USPTO patent grants for GERKINSMEYER; Norman.The latest application filed is for "magnet system for a loudspeaker, magnetizing device, method for producing a magnet system and loudspeaker".
- GERKINSMEYER; Norman - Neu-Ulm DE
- Gerkinsmeyer; Norman - Burgau DE
- Gerkinsmeyer; Norman - Germany DE
| Patent | Date |
|---|---|
| Magnet System For A Loudspeaker, Magnetizing Device, Method For Producing A Magnet System And Loudspeaker App 20170332173 - GERKINSMEYER; Norman | 2017-11-16 |
| Speaker having center pleat Grant 9,392,369 - Gerkinsmeyer July 12, 2 | 2016-07-12 |
| Loudspeaker Constructed From Sheets App 20140098984 - Werners; Thilo-J. ; et al. | 2014-04-10 |
| Membrane having a multipart structure Grant 8,496,086 - Gerkinsmeyer July 30, 2 | 2013-07-30 |
| Speaker Having Center Pleat App 20120087523 - Gerkinsmeyer; Norman | 2012-04-12 |
| Membrane Having Multipart Structure App 20100288579 - Gerkinsmeyer; Norman | 2010-11-18 |
| Loudspeaker Made From Films App 20100135519 - Werners; Thilo-J. ; et al. | 2010-06-03 |
| Loudspeaker Grant 7,286,681 - Gerkinsmeyer October 23, 2 | 2007-10-23 |
| Loudspeaker App 20070009133 - Gerkinsmeyer; Norman | 2007-01-11 |
| Loudspeaker diaphragm App 20050211499 - Schwarzenberg, Hans-Josef ; et al. | 2005-09-29 |
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