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:
Sep. 23, 2014
Filed:
Jun. 07, 2012
Applicant:
Franz Laimboeck, Goleta, CA (US);
Inventor:
Franz Laimboeck, Goleta, CA (US);
Assignee:
Mahle Koenig Kommanditgesellschaft GmbH & Co. KG, Rankweil, AT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02F 3/22 (2006.01); F16J 1/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
A piston has a piston head, a piston pin support projecting from the piston head, and a mantle wall connected to the piston head. The mantle wall is formed with two tubular pieces that are disposed concentrically relative to one another and which are connected at a periphery of the piston head. A hollow space is formed between the tubular pieces.
Laimboeck, Franz. (2014). Piston having a hollow cooling space defined in a mantle wall (U.S. Patent No. 8839749). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8839749
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile