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:
Nov. 26, 2013
Filed:
Feb. 23, 2011
Applicants:
David William Folmar, Campbell, NY (US);
Aniello Mario Palumbo, Painted Post, NY (US);
Inventors:
David William Folmar, Campbell, NY (US);
Aniello Mario Palumbo, Painted Post, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods for fabricating a honeycomb extrusion die from a die body include the step of machining extrusion slots with at least one grinding wheel to provide a honeycomb pattern of extrusion slots. In further examples, a plurality of the extrusion slots of the honeycomb pattern of extrusion slots can be machined with a wire electrical discharge machining process after machining the plurality of extrusion slots of the honeycomb pattern of extrusion slots with the grinding wheel.