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. 11, 2020
Filed:
May. 26, 2017
Applicant:
Walbro Llc, Tucson, AZ (US);
Inventors:
Yoshiaki Doyama, Shiroishi, JP;
Teruhiko Tobinai, Sendai, JP;
Assignee:
Walbro LLC, Tucson, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 19/04 (2006.01); F02M 9/00 (2006.01); F02M 3/10 (2006.01); F02M 9/08 (2006.01); F02M 17/38 (2006.01); F02M 17/08 (2006.01);
U.S. Cl.
CPC ...
F02M 19/04 (2013.01); F02M 9/00 (2013.01); F02M 9/08 (2013.01); F02M 17/08 (2013.01); F02M 17/38 (2013.01); F02M 2003/105 (2013.01);
Abstract
A charge forming device may have a rotatable fuel adjustment valve received in a passage of a body of the device. A limiter cap may have a driving feature engageable with a drive feature on the valve and having a first position permitting rotation of the valve relative to the limiter cap and a second position permitting only lesser rotation of the valve than that of the first portion. The limiter cap may have a tamper restraint feature that retains the lesser range of rotation.