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:
Jun. 23, 2020
Filed:
Nov. 04, 2019
Applicant:
Michael D. Barber, Loma Linda, CA (US);
Inventor:
Michael D. Barber, Loma Linda, CA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/46 (2006.01); F01L 1/047 (2006.01); F01L 1/14 (2006.01); F01L 3/10 (2006.01); F01M 9/10 (2006.01);
U.S. Cl.
CPC ...
F01L 1/465 (2013.01); F01L 1/047 (2013.01); F01L 1/146 (2013.01); F01L 3/10 (2013.01); F01M 9/10 (2013.01);
Abstract
Improvements in a vertical sliding valve arm has been disclosed with systems and methods related to eliminating the common pivot-type rocker arm and reversing the use of the valve spring in internal combustion engines. More specifically, the camshaft lobes activate a sliding valve arm to close the engine valve instead of opening it and the valve spring is used to push open the valve instead of closing it.