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:
Dec. 16, 1986
Filed:
Apr. 25, 1985
Applicant:
Inventor:
Katsuhiko Komiyama, Tanashi, JP;
Assignee:
Citizen Watch Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B / ;
U.S. Cl.
CPC ...
368 10 ; 368204 ;
Abstract
An electronic wristwatch has a capability to carry out a function other than timekeeping. For example, the wristwatch may have the ability to perform as a radio. The wristwatch comprises a main unit provided with an electronic watch unit, plus a radio receiver, and an auxiliary unit provided with a battery for driving the radio receiver. The auxiliary unit is detachably coupled to the main unit.