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. 24, 2006
Filed:
May. 19, 2003
Applicants:
Yoshiyuki Takahashi, Matsusaka, JP;
Shinya Tabata, Mie, JP;
Shinya Mizone, Tsu, JP;
Toshihiro Shimizu, Matsusaka, JP;
Yukio Sone, Ibaraki, JP;
Inventors:
Yoshiyuki Takahashi, Matsusaka, JP;
Shinya Tabata, Mie, JP;
Shinya Mizone, Tsu, JP;
Toshihiro Shimizu, Matsusaka, JP;
Yukio Sone, Ibaraki, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A speaker diaphragm edge obtained by hot-forming into a desired edge shape, a resin-treated base material, which was prepared by using a silkscreen printing technique to apply a shaping agent layer only to the necessary portion of a base material.