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. 29, 2013
Filed:
Feb. 29, 2012
Charles Alan Rocco, Milford, MI (US);
Jeffery N. Conley, Belleville, MI (US);
Raymond Edward Kalisz, Livonia, MI (US);
Bernie Gerard Marchetti, Rochester Hills, MI (US);
Larry Edward Ellis, Dearborn Heights, MI (US);
Harold P. Sears, Livonia, MI (US);
James Todd Kloeb, Armada, MI (US);
Alan Lawrence Jacobson, Ann Arbor, MI (US);
Ronald Hasenbusch, Grosse Pointe Park, MI (US);
Charles Alan Rocco, Milford, MI (US);
Jeffery N. Conley, Belleville, MI (US);
Raymond Edward Kalisz, Livonia, MI (US);
Bernie Gerard Marchetti, Rochester Hills, MI (US);
Larry Edward Ellis, Dearborn Heights, MI (US);
Harold P. Sears, Livonia, MI (US);
James Todd Kloeb, Armada, MI (US);
Alan Lawrence Jacobson, Ann Arbor, MI (US);
Ronald Hasenbusch, Grosse Pointe Park, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A mold core package for forming a molding tool includes a plurality of stacked particulate layers having a binding agent. The plurality of stacked particulate layers form sacrificial walls. An elongate sacrificial displacement line extends through the mold core package adjacent a forming surface of the mold core package. A mold cavity is defined by the stacked particulate layers.