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:
Jul. 23, 2024
Filed:
Jul. 29, 2020
Applicant:
Flashset, Llc, Schertz, TX (US);
Inventors:
Stanley R. Peters, Castle Rock, CO (US);
George Clarence Geal, III, Parker, CO (US);
Assignee:
FlashSet, LLC, Schertz, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 7/32 (2006.01); C04B 14/28 (2006.01); C04B 14/42 (2006.01); C04B 18/08 (2006.01);
U.S. Cl.
CPC ...
C04B 7/323 (2013.01); C04B 14/28 (2013.01); C04B 14/42 (2013.01); C04B 18/084 (2013.01); C04B 18/088 (2013.01); C04B 2201/52 (2013.01);
Abstract
A composition for backfilling a void. The composition may include between 40% and 65% air by volume, between 20% and 50% water by weight, between 5% and 50% calcium sulfoaluminate cement by weight, and between 20% and 55% filler by weight. The composition may have a compressive strength between 10 psi and 170 psi at four hours, a compressive strength between 20 psi and 310 psi at one day, and a compressive strength between 30 psi and 520 psi at twenty-eight days.