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:
Apr. 28, 2009
Filed:
Mar. 16, 2007
Applicants:
Robert J. Berkenes, Buffalo, MN (US);
Tom Roy Skoog, Elk River, MN (US);
Inventors:
Robert J. Berkenes, Buffalo, MN (US);
Tom Roy Skoog, Elk River, MN (US);
Assignee:
AMS Research Corporation, Minnetonka, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A book molding system including a bottom mold portion, a top mold portion, a core retainer bar and a hinge mechanism. At least one of the bottom mold portion and the top mold portion has a molding recess formed therein. The hinge mechanism pivotally attaches the bottom mold portion, the top mold portion and the core retainer bar so that the core retainer bar is intermediate the bottom mold portion and the top mold portion.