Facemask With Filter Insert for Protection Against Airborne Pathogens
Copyright © Targeted News Service 2025
2025-09-09
ALEXANDRIA, Virginia, Sept. 9 -- OCTO SAFETY DEVICES, LLC, Miami, Florida has been assigned a patent (No. US 12409350 B2, initially filed Nov. 13, 2023) developed by Steve Waterford, Deerfield Beach, Florida, and Robert Hudson Lynn, Oakville, California, for "Facemask with filter insert for protection against airborne pathogens." . . .