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:
Jun. 15, 2021
Filed:
Mar. 02, 2018
Eric B. Duoss, Dublin, CA (US);
James M. Frank, Lewisville, TX (US);
Joshua Kuntz, Livermore, CA (US);
Robert S. Maxwell, Danville, CA (US);
Thomas R. Metz, Tracy, CA (US);
Christopher Spadaccini, Oakland, CA (US);
Thomas S. Wilson, San Leandro, CA (US);
Eric B. Duoss, Dublin, CA (US);
James M. Frank, Lewisville, TX (US);
Joshua Kuntz, Livermore, CA (US);
Robert S. Maxwell, Danville, CA (US);
Thomas R. Metz, Tracy, CA (US);
Christopher Spadaccini, Oakland, CA (US);
Thomas S. Wilson, San Leandro, CA (US);
Lawrence Livermore National Security, LLC, Livermore, CA (US);
Abstract
A three-dimensionally patterned energy absorptive material and fabrication method having multiple layers of patterned filaments extrusion-formed from a curable pre-cursor material and stacked and cured in a three-dimensionally patterned architecture so that the energy absorptive material produced thereby has an engineered bulk property associated with the three-dimensionally patterned architecture.