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:
Aug. 10, 1999
Filed:
Feb. 20, 1998
Applicant:
Inventors:
Ming Li, Beijing, CN;
Zhengzhong Li, Beijing, CN;
Assignee:
Liao Ning Daan Internal Combustion Engine Institute, Liaoning, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
123 555 ; 123 557 ; 1231922 ; 1231972 ; 1231973 ; 1231974 ;
Li, Ming. (1999). Double circular slider crank reciprocating piston internal combustion (U.S. Patent No. 5934229). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5934229
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile