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. 28, 2010
Filed:
Nov. 29, 2005
Applicant:
Karl-fritz Heinzelmann, Meckenbeuren, DE;
Inventor:
Karl-Fritz Heinzelmann, Meckenbeuren, DE;
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 37/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A multi-group transmission for a motor vehicle having a main transmission and a range group transmission downstream from the main transmission. The reverse gear is integrated into the range-group transmission.
Quick Actions:
Heinzelmann, Karl-Fritz. (2010). Multi-group gearbox (U.S. Patent No. 7857724). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7857724
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