US Patent Issued to SprintRay on Nov. 4 for "Multi-stage wash system for vat polymerization-based 3D printed parts" (California Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,459,203, issued on Nov. 4, was assigned to SprintRay Inc. (Los Angeles).

"Multi-stage wash system for vat polymerization-based 3D printed parts" was invented by Amir Mansouri (Los Angeles), Hossein Bassir (Los Angeles), Huijian Tian (Los Angeles), Shukun Ye (Los Angeles), Aayush Patel (Los Angeles) and Hang Ye (Los Angeles).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention is generally a system for drying, recycling, and washing off residual resin from 3D-printed objects. Exemplary systems may include a system for drying off residual resin from 3D-printed objects. The system may include a wash reservoir including a chamber for housing the 3D pr...