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:
Sep. 07, 2021
Filed:
Jun. 04, 2019
Applicant:
Shimano Inc., Sakai, JP;
Inventors:
Tsuyoshi Fukumori, Sakai, JP;
Takeshi Ueda, Sakai, JP;
Assignee:
Shimano Inc., Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62M 9/122 (2010.01); B62M 25/08 (2006.01);
U.S. Cl.
CPC ...
B62M 9/122 (2013.01); B62M 25/08 (2013.01);
Abstract
A bicycle transmission control device comprises a controller configured to control an operating speed of a bicycle derailleur based on a running speed of a bicycle and a gear ratio of the bicycle.