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:
Apr. 27, 2021
Filed:
Jul. 17, 2019
Applicant:
Warren Engine Company, Alexandria, VA (US);
Inventors:
James Warren, Alexandria, VA (US);
William Vincent Meyers, Jr., Sherwood Forest, MD (US);
Steven Niswander, Bluemont, VA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01B 7/12 (2006.01); F02B 75/28 (2006.01); F02F 3/26 (2006.01); F16J 1/09 (2006.01); F02F 3/24 (2006.01); F02F 3/28 (2006.01);
U.S. Cl.
CPC ...
F02B 75/282 (2013.01); F02F 3/24 (2013.01); F02F 3/26 (2013.01); F02F 3/28 (2013.01); F16J 1/09 (2013.01);
Abstract
Fuel is ignited in an opposed-piston engine by the mating of unique protruding and recessed portions of opposed pistons.