Hoglund; Lennart
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hoglund; Lennart.The latest application filed is for "loudspeaker with distributed driving of the membrane".
- Hoglund; Lennart - Linkoping SE
- Hoglund; Lennart - S-589 23 Linkoping SE
| Patent | Date |
|---|---|
| Loudspeaker With Distributed Driving Of The Membrane App 20110222722 - Hoglund; Lennart | 2011-09-15 |
| Sound system Grant 7,970,158 - Hoglund June 28, 2 | 2011-06-28 |
| Sound System App 20070223729 - Hoglund; Lennart | 2007-09-27 |
| Transformer core Grant 6,809,620 - Hoglund October 26, 2 | 2004-10-26 |
| Transformer core Grant 6,683,524 - Hoglund January 27, 2 | 2004-01-27 |
| Transformer core App 20030090355 - Hoglund, Lennart | 2003-05-15 |
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