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. 05, 2017
Filed:
Aug. 21, 2014
Mccarthy Music Corp., Seattle, WA (US);
Kevin Michael McCarthy, Seattle, WA (US);
Jason Michael McVey, Seattle, WA (US);
Jason Mark Ericson, Seattle, WA (US);
Zachary Edwin Eveland, Seattle, WA (US);
Mark Taylor, Seattle, WA (US);
Thomas Hall Ruscher, Seattle, WA (US);
David Czarnecki, Seattle, WA (US);
McCarthy Music Corp., Seattle, WA (US);
Abstract
A piano training device is described herein. The piano training device comprising a plurality of keys which may be illuminated by a light source associated with each key. The light source associated with each key is oriented such that the light source transmits light toward the front surface of the key. The key is further manufactured so that the light transmitted toward the front surface of the key is redirected to the top surface of the key.