US Patent Issued to Risi Stone on Sept. 1 for "Stackable interlocking structural foam blocks for supporting patios and other hardscape block systems" (Canadian Inventor)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,356, issued on Sept. 1, was assigned to Risi Stone Inc. (Newmarket, Canada).

"Stackable interlocking structural foam blocks for supporting patios and other hardscape block systems" was invented by Tyler Matys (Newmarket, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Described herein are various examples of stackable interlocking support blocks formed of rigid foam, for forming single- and multi-course support systems for assembling hardscape raised patios and/or stairs, and stair and patio systems including such support systems."

The patent was filed on Sept. 17, 2024, under Application No. 18/887,840.

*For further information, including i...