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. 27, 1980
Filed:
Oct. 28, 1977
Applicant:
Inventors:
Fumio Morohoshi, Tokyo, JP;
Yoshio Hasegawa, Tokyo, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G04F / ; G10B / ; G08B / ;
U.S. Cl.
CPC ...
84484 ; 3403 / ;
Abstract
An electronic metronome comprises a displaying means controlled by a down-beat signal and an up beat signal. And the displaying time of the down-beat signal is different from that of the up beat signal so that the down-beat signal is distinguished clearly from the up beat signal.
Morohoshi, Fumio. (1980). Electronic metronome (U.S. Patent No. 4204400). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4204400
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile