New U.S. Patent Awarded to Sigma Labs: Optical Manufacturing Process Sensing and Status Indication System

Broadens Patent Protection of PrintRite3D® In-Process Quality Assurance Platform SANTA FE, NM – February 5, 2019 – Sigma Labs, Inc. (NASDAQ: SGLB) (“Sigma Labs” or the “Company”), a provider of quality assurance software under the PrintRite3D® brand, announced that the U.S. Patent and Trademark Office Read More »

Image courtesy of Sigma Labs, Inc.

Sigma Labs Demonstrates Proof of Concept for Closed Loop Quality Control During Metal Additive Manufacturing

  SANTA FE, N.M. – May 30, 2018 – Sigma Labs, Inc. (NASDAQ: SGLB) (“Sigma Labs” or the “Company”), a provider of quality assurance software under the PrintRite3D® brand, today announced that the Company has developed and demonstrated closed-loop feedback control of the metal laser Read More »

Image courtesy of Sigma Labs, Inc.

Sigma Labs is Allowed US Patent for Process Control Systems During Additive Manufacturing Operations

  SANTA FE, N.M. – May 15, 2018 – Sigma Labs, Inc. (NASDAQ: SGLB) (“Sigma” or the “Company”), a provider of quality assurance software under the PrintRite3D® brand, today announced that the Company was allowed a seminal patent entitled “Method and System for Monitoring Additive Read More »

Image courtesy of Sigma Labs, Inc.