Patent · US Expired

Remote control for a hearing aid

USD505117S1 · kind S1 · design

5Cited by

7References

1Claims

0Family size

Assignee

Siemens Audiologische Technik GmbH · DE

Inventors

Winfried Arz · Koblenzer Straße, DE
Torsten Niederdrank · Erlangen, DE

Key dates

Filing date	Mar 29, 2004
Grant date	May 17, 2005
Priority date	—
Expiry date	May 17, 2019

Classification

Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.