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. 07, 1982
Filed:
May. 20, 1981
Applicant:
Inventors:
Hans-Dieter Held, Trossingen, DE;
Waldemar Schaller, Trossingen, DE;
Assignee:
Matth. Hohner AG, Trossingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10D / ;
U.S. Cl.
CPC ...
8438 / ;
Abstract
A plug for the mouthpiece of a wooden recorder, molded integral from plastic material, has a concave and a flat end wall interconnected by side and intermediate walls. A lower side wall, or an intermediate wall parallel thereto, has one or two outer humps designed to contact the inner mouthpiece surface and is sufficiently deformable to flex inward upon insertion into the mouthpiece.
Held, Hans-Dieter. (1982). Plug for mouthpiece of a wooden recorder (U.S. Patent No. 4347775). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4347775
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile