Referenziert von|
| US4598177 | 16. Jan. 1985 | 1. Juli 1986 | Sears, Roebuck, & Co. | Hearing aid with self-contained battery compartment and volume control | | US4729451 | 27. Juni 1986 | 8. März 1988 | Beltone Electronics, Corporation | Receiver suspension and acoustic porting system | | US4787421 | 22. Juni 1987 | 29. Nov. 1988 | General Motors Corporation | Flow path defining means and method of making | | US5781638 | 12. Aug. 1996 | 14. Juli 1998 | Sony Corporation | Electro-acoustic transducer | | US6940988 | 25. Nov. 1998 | 6. Sept. 2005 | InSound Medical, Inc. | Semi-permanent canal hearing device | | US7424124 | 26. Apr. 2005 | 9. Sept. 2008 | Insound Medical, Inc. | Semi-permanent canal hearing device | | US7664282 | 27. Sept. 2005 | 16. Febr. 2010 | InSound Medical, Inc. | Sealing retainer for extended wear hearing devices | | US7681577 | 23. Okt. 2006 | 23. März 2010 | Klipsch, LLC | Ear tip | | US7778434 | 26. Jan. 2007 | 17. Aug. 2010 | General Hearing Instrument, Inc. | Self forming in-the-ear hearing aid with conical stent | | US7876919 | 29. Juni 2006 | 25. Jan. 2011 | InSound Medical, Inc. | Hearing aid microphone protective barrier | | US8135163 | 30. Aug. 2007 | 13. März 2012 | Klipsch Group, Inc. | Balanced armature with acoustic low pass filter | | US8201561 | 2. Dez. 2009 | 19. Juni 2012 | Klipsch Group, Inc. | Ear tip | | USD603844 | 29. Mai 2008 | 10. Nov. 2009 | Klipsch, LLC | Headphone | | USD611929 | 5. Mai 2009 | 16. März 2010 | Klipsch, LLC | Headphone ear tips | | USD624901 | 29. Mai 2008 | 5. Okt. 2010 | Klipsch Group, Inc. | Headphone ear tips |
|
