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. 29, 2025
Filed:
May. 26, 2021
Seurat Technologies, Inc., Mountain View, CA (US);
Andrew J. Bayramian, Marblehead, MA (US);
April L. Cooke, Billerica, MA (US);
Cote LeBlanc, Malden, MA (US);
Drew W. Kissinger, Carlisle, MA (US);
Francis L. Leard, Sudbury, MA (US);
Harold W. Chittick, North Andover, MA (US);
James A. DeMuth, Woburn, MA (US);
Jeffrey Jarboe, Wakefield, MA (US);
Joseph Gillespie, Boxford, MA (US);
Kourosh Kamshad, Hudson, NH (US);
Nicholas C. Ferreri, Portsmouth, NH (US);
Ning Duanmu, Nashua, NH (US);
Susanne Kras, Chelmsford, MA (US);
Summer Kapuaimilia Mundon, Medford, MA (US);
Yiyu Shen, Tewksbury, MA (US);
J. Thare MacDonald, Middleton, MA (US);
Seurat Technologies, Inc., Wilmington, MA (US);
Abstract
A print engine of an additive manufacturing system includes a print station configured to hold a removable cartridge. A laser engine including a frame can be positioned to hold at least one removable field replaceable unit that includes at least some laser optics or patterning optics. An optical alignment system can be attached to at least one of the print station or the laser engine to align the field replaceable unit with respect to the removable cartridge.