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:
Jan. 05, 1988
Filed:
May. 01, 1987
Christof Haertl, Neunkirchen, DE;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
The housing of the hearing aid comprises a distal, bead-like head part having a planar face on which an arched face plate is seated and comprises a proximal, thinner tail part. The angle .alpha. between the normal of the planar face and the longitudinal axis of the tail part lies in the range of 135.degree. through 142.degree., preferably at 140.degree., in a first longitudinal plane through the housing and a corresponding angle .beta. in a second, perpendicular longitudinal plane through the housing lies in the range from 12.degree. through 17.degree., preferably at 14.degree..
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile