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. 05, 2021
Filed:
Dec. 14, 2017
Edison Welding Institute, Inc., Columbus, OH (US);
Bryant K. Foster, Columbus, OH (US);
Jacob Marchal, Rapid City, SD (US);
Alber Sadek, Dublin, OH (US);
Shawn M. Kelly, Huntersville, NC (US);
Other;
Abstract
An additive manufacturing process that includes providing a first layer of powdered material having a predetermined thickness; using a laser beam that follows a predetermined path to fuse a portion of the material in the first layer, wherein the predetermined path of the laser beam is a repeating circular or elliptical path which incrementally proceeds in a linear direction; providing a second layer of powdered material having a predetermined thickness; using a laser beam that follows a predetermined path to fuse a portion of the material in the second layer, wherein the predetermined path of the laser beam is a repeating circular or elliptical path which incrementally proceeds in a linear direction; repeating the previous steps until a complete part or component is created; and removing any unfused powdered material from the completed part or component.