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:
Sep. 20, 1983
Filed:
Mar. 26, 1981
Applicant:
Inventor:
Ernst Zacharias, Trossingen, DE;
Assignee:
Matth. Hohner AG, Trossingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10C / ;
U.S. Cl.
CPC ...
84258 ; 84-116 ;
Abstract
Stringed instruments of the clavichord type, wherein playing key operated tangent cooperate with a fixed stop to both sound and stop associated strings without the noise associated with the tangent impacting the stop. This noise elimination is accomplished by providing that the tangent is offset from the respective stop, such that a free string portion exists between the opposing stop and the tangent.
Zacharias, Ernst. (1983). Stringed instrument with keyboard, of the clavichord type (U.S. Patent No. 4404884). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4404884
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile