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.

Date of Patent:
Dec. 19, 1978

Filed:

Sep. 13, 1976
Applicant:
Inventors:

Takashi Yamada, Hamamatsu, JP;

Yasutoshi Kaneko, Hamamatsu, JP;

Kazuo Murakami, Hamamatsu, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10C / ;
U.S. Cl.
CPC ...
84176 ;
Abstract

A keyboard musical instrument such as a piano of relatively large size and heavy construction can be separated into two casings, each of which fully contains respective coacting elements of the instrument, for easy and free transportation, storage and access from outside.


Find Patent Forward Citations

Loading…