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:
Jun. 29, 2004
Filed:
Apr. 29, 2002
Brent R. Jones, Tualatin, OR (US);
Frederick T. Mattern, Portland, OR (US);
Barry D. Reeves, Lake Oswego, OR (US);
Timothy L. Crawford, Saint Paul, OR (US);
James D. Rise, Lake Oswego, OR (US);
Xerox Corporation, Stamford, CT (US);
Abstract
An ink stick for use in a solid ink feed system of a phase change ink jet printer includes an ink stick body. Nesting elements are formed in the ink stick body for nesting the ink stick body with an adjacent ink stick body. One end surface of the ink stick body has a projecting nesting element, and the opposite end surface has a recessed nesting element having a complementary shape and position. When two ink sticks with such nesting elements abut one another in a feed channel of a solid ink feed system, the projecting nesting element of one ink stick fits into the recessed nesting element of the adjacent ink stick to reduce movement of the ink sticks relative to each other, and to reduce skewing of the ink sticks in the feed channel.