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:
Oct. 16, 2007
Filed:
Jul. 01, 2005
Applicants:
Robert Hunter Robertson, Cedar Park, TX (US);
Jay William Gage, Pflugerville, TX (US);
Wayne Iltis, Austin, TX (US);
Inventors:
Robert Hunter Robertson, Cedar Park, TX (US);
Jay William Gage, Pflugerville, TX (US);
Wayne Iltis, Austin, TX (US);
Assignee:
Dell Products L.P., Round Rock, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/175 (2006.01);
U.S. Cl.
CPC ...
Abstract
An ink jet cartridge which includes an ink jet housing including a first valve and a primer portion coupled to the ink jet housing and covering the first valve is disclosed The primer portion includes a priming bulb and a second valve in the priming bulb, air flowing into the ink jet housing via the first bulb when the priming valve is actuated, air flowing into the priming portion via the second valve when the priming bulb is released.