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. 16, 2022
Filed:
Jul. 07, 2020
Applicant:
Cummins Inc., Columbus, IN (US);
Inventors:
Randall L. Zehr, Columbus, IN (US);
Robert G. Sperry, Columbus, IN (US);
Assignees:
CUMMINS INC., Columbus, IN (US);
ACHATES POWER, INC., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02F 1/42 (2006.01);
U.S. Cl.
CPC ...
F02F 1/4285 (2013.01);
Abstract
A cylinder having at least one intake port and at least one exhaust port, wherein the at least one intake port includes an upper surface and a lower surface, the upper surface of the intake port having an entrance portion and an outlet portion, the upper surface arced from the entrance portion to the outlet portion.
Zehr, Randall. (2022). Port shapes for enhanced engine breathing (U.S. Patent No. 11415075). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11415075
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile