ALEXANDRIA, Va., Sept. 10 -- Position Imaging, Portsmouth, New Hampshire, has been assigned a patent (No. 11,436,553, initially filed Sept. 8, 2016) developed by two co-inventors for a "system and method of object tracking using weight confirmation." The co-inventors are Shahzad Farooq Kirmani, Scarborough, Maine, and Alex Seiger, Concord, New Hampshire. The full-text of the patent can be found at https://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%  more