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.

Date of Patent:
May. 05, 1998

Filed:

Apr. 29, 1997
Applicant:
Inventors:

Walter Speil, Ingolstadt, DE;

Gerhard Maas, Herzogenaurach, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L / ; F01L / ;
U.S. Cl.
CPC ...
123 9016 ; 123 9017 ; 123 9055 ;

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Speil, Walter. (1998). Valve drive of an internal combustion engine (U.S. Patent No. 5746165). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5746165

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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