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:
Jan. 14, 2020
Filed:
Dec. 14, 2018
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventors:
Alexander N. Govyadinov, Corvallis, OR (US);
Paul A. Richards, Corvallis, OR (US);
Assignee:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01); B41J 2/14 (2006.01); B05C 5/02 (2006.01);
U.S. Cl.
CPC ...
B41J 2/17596 (2013.01); B05C 5/02 (2013.01); B41J 2/1404 (2013.01); B41J 2/14201 (2013.01); B41J 2/175 (2013.01); B41J 2/17563 (2013.01); B41J 2002/14403 (2013.01); B41J 2002/14467 (2013.01); B41J 2202/12 (2013.01);
Abstract
A fluid ejection apparatus may include a drop generator to eject fluid droplets in a vertical direction and a fluid channel containing the drop generator. The fluid channel may include a vertical inlet through which fluid is to enter the fluid channel and a vertical outlet through which fluid not ejected by the drop generator is to be circulated out of the fluid channel.