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:
Oct. 17, 2000
Filed:
Nov. 25, 1996
Applicant:
Inventor:
Masami Wada, Takefu, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62M / ;
U.S. Cl.
CPC ...
180220 ; 180216 ; 180291 ;
Abstract
An electric bicycle 1 comprises a motor powered driving assembly 2 including a flat type DC motor a speed reduction mechanism, a control circuit, a pedal load sensor, and a pedal rotation speed sensor which are integrally assembled together, the motor powered driving assembly being disposed adjacent a lower median portion of a body frame. Through this arrangement it is possible to provide an electric bicycle which affords ease of control and good riding comfort and has relatively low center of gravity.
Wada, Masami. (2000). Electric bicycle (U.S. Patent No. 6131683). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6131683
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile