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:
Mar. 16, 1982
Filed:
Feb. 28, 1980
Applicant:
Inventor:
Hiroshi Sugimoto, Aichi, JP;
Assignee:
Toyota Jidosha Kogyo Kabushiki Kaisha, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K / ;
U.S. Cl.
CPC ...
74866 ; 74856 ; 74864 ;
Abstract
A control system for a transmission operable in high and low speed stages and adapted to change over the transmission between the two stages according to the balance of a throttle opening and vehicle speed, and to maintain the transmission at the low speed stage when throttle opening is abruptly reduced to less than a predetermined relatively small opening in order to effect engine braking when the transmission has been operating at the low speed stage.
Sugimoto, Hiroshi. (1982). Control system for a transmission for vehicles (U.S. Patent No. 4319501). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4319501
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile