US Patent Issued to Pregis on July 14 for "Packaging with multi-ply walls" (Florida Inventor)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,062, issued on July 14, was assigned to Pregis LLC (Chicago).

"Packaging with multi-ply walls" was invented by Thomas D. Wetsch (Naples, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Envelopes for holding one or more items include a first and a second flexible wall. The second wall overlies, and is affixed to the first flexible wall. The second flexible wall can include a plurality of overlying layers of paper affixed to each other so as to define an interlayer region within which at least two of the plurality of overlying layers of paper are not adhered to each other."

The patent was filed on Sept. 22, 2023, under Application No. 18/472,980....