United States
US 12,697,798 B2
Three-dimensional printed composite articles
US 12,697,798 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Impossible Objects INC. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Impossible Objects INC.
- Inventors
- Robert Swartz; Buckley Crist; Eugene Gore; Joseph M. Jacobson
- Publication date
- 2026-08-04
- Filing date
- 2020-02-10
- Document type
- B2 Granted patent
- Also written as
- US 12,697,798 B2 · US12697798 · 12697798
Abstract
A 3D object according to the invention comprises substrate layers infiltrated by a hardened material. The 3D object is fabricated by a method comprising the following steps: Position powder on all or part of a substrate layer. Repeat this step for the remaining substrate layers. Stack the substrate layers. Transform the powder into a substance that flows and subsequently hardens into the hardened material. The hardened material solidifies in a spatial pattern that infiltrates positive regions in the substrate layers and does not infiltrate negative regions in the substrate layers.…
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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