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. 03, 1978
Filed:
Dec. 20, 1976
Applicant:
Inventor:
Rolf Lechler, Neckarsulm, DE;
Assignee:
Audi Nsu Auto Union Aktiengesellschaft, Neckarsulm, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01M / ;
U.S. Cl.
CPC ...
184-62 ; 1231 / ;
Abstract
A device for aspiration of lubricating oil from the supply of a combustion engine that may at times be moved out of a normal position into a different position, in particular an upside-down position, by means of a lubricant pump delivering the oil to the bearing surfaces of the engine.
Lechler, Rolf. (1978). Device for aspiration of lubricating oil from the supply of a combustion (U.S. Patent No. 4117907). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4117907
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile