US 12,454,487 B2
Ultra stable structural laminate
James A. Wambaugh, Houston, TX (US); Brett Rochner, Houston, TX (US); and Cole J. Weinberger, Houston, TX (US)
Filed by MITEK HOLDINGS, INC., Wilmington, DE (US)
Filed on Feb. 10, 2023, as Appl. No. 18/167,310.
Application 18/167,310 is a continuation of application No. 17/154,655, filed on Jan. 21, 2021, granted, now 11,577,999.
Application 17/154,655 is a continuation of application No. 16/216,687, filed on Dec. 11, 2018, granted, now 11,117,836, issued on Sep. 14, 2021.
Application 16/216,687 is a continuation in part of application No. 16/006,554, filed on Jun. 12, 2018, granted, now 10,167,230, issued on Jan. 1, 2019.
Application 16/216,687 is a continuation in part of application No. 16/006,598, filed on Jun. 12, 2018, granted, now 10,167,232, issued on Jan. 1, 2019.
Application 16/216,687 is a continuation in part of application No. 16/006,570, filed on Jun. 12, 2018, granted, now 10,167,231, issued on Jan. 1, 2019.
Application 16/216,687 is a continuation in part of application No. 16/006,583, filed on Jun. 12, 2018, granted, now 10,227,259, issued on Mar. 12, 2019.
Claims priority of provisional application 62/582,545, filed on Nov. 7, 2017.
Claims priority of provisional application 62/582,517, filed on Nov. 7, 2017.
Prior Publication US 2024/0025809 A1, Jan. 25, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. E04C 2/04 (2006.01); B32B 5/18 (2006.01); B32B 13/02 (2006.01); B32B 13/04 (2006.01); C04B 9/04 (2006.01); C04B 14/18 (2006.01); C04B 14/28 (2006.01); C04B 14/38 (2006.01); C04B 14/42 (2006.01); C04B 28/32 (2006.01); E04C 2/26 (2006.01); C04B 103/65 (2006.01)
CPC C04B 28/32 (2013.01) [B32B 5/18 (2013.01); B32B 13/02 (2013.01); B32B 13/045 (2013.01); C04B 9/04 (2013.01); C04B 14/18 (2013.01); C04B 14/28 (2013.01); C04B 14/386 (2013.01); C04B 14/42 (2013.01); E04C 2/044 (2013.01); E04C 2/26 (2013.01); B32B 2266/0228 (2013.01); B32B 2266/0278 (2013.01); B32B 2266/08 (2013.01); C04B 2103/65 (2013.01); E04B 2103/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A structural laminate comprising a substrate coated by a cementitious material, wherein:
the cementitious material comprises magnesium oxychloride crystals encapsulated with a phosphorus-containing amorphous layer; and
the substrate is selected from the group consisting of oriented strand board, plywood, waterproof membrane, concrete, and wood.