Schulze; Elmar
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schulze; Elmar.The latest application filed is for "handset or headset".
- Schulze; Elmar - Lehrte DE
- Schulze; Elmar - Hannover DE
| Patent | Date |
|---|---|
| Headset and headphone Grant 10,141,494 - Kuhtz , et al. Nov | 2018-11-27 |
| Handset or Headset App 20160014495 - GRANDT; Andre ; et al. | 2016-01-14 |
| Rechargeable battery unit and portable electronic appliance Grant 9,184,474 - Reymann , et al. November 10, 2 | 2015-11-10 |
| Electroacoustic sound transducer, receiver and microphone Grant 8,345,916 - Schulze , et al. January 1, 2 | 2013-01-01 |
| Dynamic electro-acoustic transducer and earphone Grant 8,180,097 - Harms , et al. May 15, 2 | 2012-05-15 |
| Rechargeable Battery Unit And Portable Electronic Appliance App 20120062169 - Reymann; Dirk ; et al. | 2012-03-15 |
| Accumulator Grant D626,504 - Gruve , et al. November 2, 2 | 2010-11-02 |
| Electroacoustic Sound Transducer, Receiver and Microphone App 20100215196 - Schulze; Elmar ; et al. | 2010-08-26 |
| Dynamic Electro-acoustic Transducer And Earphone App 20090290749 - Harms; Alwin ; et al. | 2009-11-26 |
| Headset with Active Noise Compensation App 20090103745 - Grell; Axel ; et al. | 2009-04-23 |
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