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:
Nov. 02, 2004
Filed:
Aug. 15, 2003
Applicant:
Inventor:
Alvin J. Smith, Santa Barbara, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 3/00 ;
U.S. Cl.
CPC ...
F02B 3/00 ;
Abstract
Internal combustion engine apparatus, comprising a cylinder having a bore, a cylinder head, and a piston reciprocable in a bore toward and away from the head, two and only two air intake ports in the head, and two valves movable to control the ports, one and only one exhaust port in the head, and a third valve movable to control the exhaust port, and first and second fuel injection ports in the head, the first located generally between one air injector port and exhaust port, and the second located generally between the other air injector port and exhaust port.