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:
Mar. 25, 1986
Filed:
Mar. 09, 1984
Applicant:
Inventors:
Frank L Cloutier, Corvallis, OR (US);
Paul H McClelland, Monmouth, OR (US);
William R Boucher, Corvallis, OR (US);
Gary L Siewell, Albany, OR (US);
Assignee:
Hewlett Packard Company, Palo Alto, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
3461 / ;
Abstract
An orifice plate for an ink jet printhead wherein a plurality of elongated isolator slots are adjacent the orifices and in fluid communication therewith, so as to prevent cross-talk between adjacent orifices.