ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,335, issued on March 11, was assigned to BORSOI S.R.L. (Vittorio Veneto, Italy).
"Machine for sewing bag envelopes" was invented by Alessandro Borsoi (San Vendemiano, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "Machine for sewing envelopes into pouches, in correspondence with an opening delimited by two free overlapping flaps, the machine includes a support base; a sewing head, mechanically mounted on the support base, configured to make a sewing line along a sewing direction; retaining means for retaining the free flaps of said envelope like a bag; first movement means for realizing a relative movement between said sewing head and the hol...