Seurat Technologies, Inc.

Harold W Chittick

Francis Lawrence Leard

James A DeMuth

Andrew James Bayramian

Kourosh Kamshad

Ning Duanmu

Drew W Kissinger

Yiyu Shen

Joseph Gillespie

Susanne Kras

Cote LeBlanc

Jeffrey Jarboe

Nicholas C Ferreri

April L Cooke

Summer Kapuaimilia Mundon

J Thare MacDonald

A cartridge for a manufacturing system includes a sealable chamber having a bed and a laser transparent window. A powder hopper can be positioned within the sealable chamber. A powder spreader is positioned within the sealable chamber for distributing powder from the powder hopper onto the bed.

Print cartridge for additive manufacturing

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.

Modular architecture for additive manufacturing

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North Andover, MA, United States of America

Harold W Chittick