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:
May. 24, 2005
Filed:
May. 13, 2002
Applicants:
Toru Sekiguchi, Yamanashi-ken, JP;
Tsutomu Ojima, Iwate-ken, JP;
Inventors:
Toru Sekiguchi, Yamanashi-ken, JP;
Tsutomu Ojima, Iwate-ken, JP;
Assignees:
Citizen Electronics Co., Ltd., Fujiyoshida, JP;
Citizen Iwate Co., Ltd., Morioka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04R025/00 ;
U.S. Cl.
CPC ...
Abstract
A microphone set comprises a microphone assembly having a square pillar shape, and a tube which has a cylindrical shape and covers the side wall of the microphone assembly.