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:
Apr. 02, 1996
Filed:
Jun. 02, 1995
Applicant:
Inventor:
Shinji Hamanaga, Shizuoka, JP;
Assignee:
Yamaha Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10D / ; G10D / ;
U.S. Cl.
CPC ...
8438 / ; 84395 ; 84399 ; 8438 / ;
Abstract
A plurality of tubular members are incorporated in a wind instrument for forming an air passage, and each of the tubular members has a tubular portion and a guide portion larger in diameter than the tubular portion and rounding therefrom for forming a hollow space open to the inner space of the tubular portion, thereby preventing the external appearance of the wind instrument from residual electrolyte confined during a plating bath.
Hamanaga, Shinji. (1996). Wind instrument fabricated from metallic tubular parts with inwardly (U.S. Patent No. 5503055). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5503055
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile