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:
May. 21, 2002
Filed:
Feb. 28, 2001
Applicant:
Inventors:
Norbert Korenjak, Stadl Paura, AT;
Rudolf Tscherne, Buchkirchen, AT;
Alois Wolfsgruber, Gmunden, AT;
Rudolf Kusel, Thalheim bei Weis, AT;
Assignee:
Bombardier-Rotax GmbH, Gunskirchen, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 2/110 ;
U.S. Cl.
CPC ...
B63H 2/110 ;
Abstract
A four stroke internal combustion engine includes a cylinder head having a valve train having reduced profile that permits access to a spark plug assembly located therein.
Korenjak, Norbert. (2002). Four stroke engine with valve train arrangement (U.S. Patent No. 6390869). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6390869
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile