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:
Apr. 17, 2012
Filed:
Oct. 07, 2009
Shahar Turgeman, Boca Raton, FL (US);
Shahar Turgeman, Boca Raton, FL (US);
Other;
Abstract
The present invention comprises a method and system for refilling printer ink cartridges. The method and system refill the cartridge while under a vacuum, and provide a positive displacement, peristaltic pump that is automatically operated a precise amount of time to ensure that the proper amount of ink is added to the cartridge. In addition, the filling pump's operation is periodically paused during the refilling process to ensure that air within the foam sponge that retains the ink typically in most printer cartridges can migrate out of the sponge.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile