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. 07, 2014
Filed:
Aug. 03, 2011
Urs Hulliger, Langendorf, CH;
Hugo Flueckiger, Derendingen, CH;
Urs Hulliger, Langendorf, CH;
Hugo Flueckiger, Derendingen, CH;
Depuy Synthes Products, LLC, Raynham, MA (US);
Abstract
A method for manufacturing an injection molded product includes producing an injection mold by building a one-piece mold block including a mold cavity sized and shaped to correspond to a desired shape of the injection molded product and a first feeder duct extending from the mold cavity and injecting a molten material into the mold cavity via the feeder duct to form an injection molded product and a sprue extending therefrom into the first feeder duct in combination with machining a portion of the injection block to expose the injection molded product and machining the injection molded product while the sprue firmly holds the product in a remaining portion of the injection mold. The product is then cut from the sprue.