Viennatone Gesellschaft m.b.H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Viennatone Gesellschaft m.b.H..The latest application filed is for "remote control device for controlling apparatuses carried on the body, in particular hearing aids".
- Viennatone Gesellschaft m.b.H. - Vienna AT
| Patent | Date |
|---|---|
| Remote control device for controlling apparatuses carried on the body, in particular hearing aids Grant 5,359,321 - Ribic October 25, 1 | 1994-10-25 |
| Hearing aid for persons with an impaired hearing faculty Grant 5,214,709 - Ribic May 25, 1 | 1993-05-25 |
| Remote hearing aid volume control Grant 4,790,019 - Hueber December 6, 1 | 1988-12-06 |
| Hearing aid Grant 4,607,720 - Hardt August 26, 1 | 1986-08-26 |
| Prosthesis joint Grant 4,232,405 - Janovsky November 11, 1 | 1980-11-11 |
| Electric control circuit Grant 4,087,730 - Goles May 2, 1 | 1978-05-02 |
| Drive for an orthosis or a prosthesis Grant 4,084,267 - Zadina April 18, 1 | 1978-04-18 |
| Hearing aid control circuit for suppressing background noise Grant 3,928,733 - Hueber December 23, 1 | 1975-12-23 |
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