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:
Jul. 13, 2010
Filed:
Jun. 06, 2008
Applicants:
Denis Babin, Georgetown, CA;
Fabrice Fairy, Georgetown, CA;
Rhonda Goslinski, Guelph, CA;
Inventors:
Assignee:
Mold-Masters (2007) Limited, Georgetown, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/23 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bushing body has an upstream portion and a downstream portion for extending into a channel. The bushing body has a bore therethrough for receiving a valve pin. A contoured sleeve is fit around the downstream portion of the bushing body for guiding a flow of molding material. A cap piece is coupled to the upstream portion of the bushing body for contacting a back plate.