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:
Jul. 12, 2022
Filed:
Dec. 18, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Steven C. Shackleton, Austin, TX (US);
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B 14/00 (2018.01); B05B 14/30 (2018.01); B05C 11/10 (2006.01); G03F 7/00 (2006.01); B41J 2/14 (2006.01); B41J 2/185 (2006.01); H01L 21/02 (2006.01); H01L 21/027 (2006.01); B82Y 40/00 (2011.01); B05B 17/06 (2006.01); B05C 5/02 (2006.01); B05B 1/28 (2006.01); B41J 2/165 (2006.01); B05B 12/36 (2018.01);
U.S. Cl.
CPC ...
H01L 21/02282 (2013.01); B05B 1/28 (2013.01); B05B 14/00 (2018.02); B05B 14/30 (2018.02); B05B 17/06 (2013.01); B05C 5/0291 (2013.01); B05C 11/1039 (2013.01); B82Y 40/00 (2013.01); G03F 7/0002 (2013.01); H01L 21/027 (2013.01); B05B 12/36 (2018.02); B41J 2002/14362 (2013.01); B41J 2002/16502 (2013.01); B41J 2002/1853 (2013.01);
Abstract
A fluid dispenser, comprising a dispenser faceplate having at least one ejection port and a dispenser guard. The dispenser guard has at least one opening configured to allow fluid exiting from the ejection port to flow through and at least one drainage structure. The dispenser guard is spaced from the ejection port with a gap small enough to attract the fluid accumulated around the ejection port to flow into the drainage structure.