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. 27, 2007
Filed:
Jun. 24, 2004
Applicants:
Mark J. Ansier, Austin, TX (US);
Frank Jemela, Katy, TX (US);
Inventors:
Mark J. Ansier, Austin, TX (US);
Frank Jemela, Katy, TX (US);
Assignee:
Tonerhead, Inc., McHenry, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for refurbishing used ink jet cartridges. The apparatus utilizes an interchangeable cradle attachment arrangement that can hold virtually any type of ink jet cartridge. After the ink jet cartridge is placed in an ink jet cartridge cradle, a vacuum is applied to the print head of the cartridge to drain any excess ink. After draining excess ink, the ink jet cartridge can be replenished using the fill gun that is included in the ink jet cartridge refurbishing system.