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:
Feb. 11, 2025
Filed:
Oct. 24, 2022
Applicant:
Yamaha Corporation, Hamamatsu, JP;
Inventors:
Assignee:
Yamaha Corporation, Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/24 (2006.01); H04R 1/28 (2006.01); H04R 1/30 (2006.01);
U.S. Cl.
CPC ...
H04R 1/24 (2013.01); H04R 1/2803 (2013.01); H04R 1/30 (2013.01);
Abstract
A coaxial speaker horn constitutes a coaxial speaker together with a tweeter and a woofer. The coaxial speaker horn includes a plurality of through holes arranged around an entire circumference of the horn.
Quick Actions:
Hanayama, Katsutoki. (2025). Coaxial speaker horn, and coaxial speaker (U.S. Patent No. 12225342). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12225342
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile