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:
Dec. 03, 2002
Filed:
Oct. 31, 2001
Applicant:
Inventors:
Stephen J. Potochnik, Corvallis, OR (US);
Chien-Hua Chen, Corvallis, OR (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/05 ;
U.S. Cl.
CPC ...
B41J 2/05 ;
Abstract
A method of forming a fluid drop emitting apparatus such as an ink jet printing device that includes forming a portion of a fluid drop generator structure on a first surface of a substrate, forming narrow slots in a second surface of the substrate, and etching the narrow slots to form anchor grooves.
Potochnik, Stephen. (2002). Fluid ejecting device with anchor grooves (U.S. Patent No. 6488366). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6488366
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile