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. 20, 2009
Filed:
Apr. 03, 2006
Joseph E. Labossiere, Rogers, MN (US);
Benjamin N. Dunn, Savage, MN (US);
Thomas J. Mcdonough, Inver Grove Heights, MN (US);
Marvin E. Eshelman, Mounds View, MN (US);
Joseph E. LaBossiere, Rogers, MN (US);
Benjamin N. Dunn, Savage, MN (US);
Thomas J. McDonough, Inver Grove Heights, MN (US);
Marvin E. Eshelman, Mounds View, MN (US);
Stratasys, Inc., Eden Prairie, MN (US);
Abstract
An extrusion head comprising at least one drive wheel and an assembly positionable between at least a first state and a second state. The assembly comprises a first extrusion line configured to engage the at least one drive wheel while the assembly is positioned in the first state, and a second extrusion line configured to engage the at least one drive wheel while the assembly is positioned in the second state.