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. 10, 1989
Filed:
May. 19, 1988
Applicant:
Inventor:
Michael Sturm, 6707 Schifferstadt, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
60615 ; 60624 ;
Abstract
An internal combustion engine exhaust system is connected to a controlled manifold for selectively varying the manifold output to an exhaust gas driven turbine which is connected by a clutch to the engine output shaft. The control of the manifold includes selective delivery to a muffler. The clutch is of the hydraulic type. The engine includes a variable speed transmission having a control which is connected to the control of the manifold.
Sturm, Michael. (1989). Exhaust gas turbine connected to engine output (U.S. Patent No. 4872311). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4872311
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile