The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 16, 1990
Filed:
Mar. 15, 1989
Applicant:
Inventor:
Friedrich Pohacker, Vienna, AT;
Assignee:
Viennatone Gesellschaft m.b.H., Vienna, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R / ;
U.S. Cl.
CPC ...
381 69 ; 381 68 ; 381 687 ; 381 692 ;
Abstract
A hearing aid particularly useful for placement behind an ear of a hard-of hearing person comprises a multi-part housing containing electrical hearing aid components, detachable fastening elements for holding the parts of the housing together, and an audio input connection including at least two detachable fastening elements.
Pohacker, Friedrich. (1990). Hearing aid (U.S. Patent No. 4964170). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4964170
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile