 PALO ALTO, Calif., Oct. 12, 2021 PRNewswire -- Inpixon Nasdaq: INPX, the Indoor IntelligenceTM company, today announced it has received a Notice of Allowance from the U.S. Patent and Trademark Office allowing its patent application for certain geolocation and state-reporting methods and techniques for weapon tracking and reporting utilizing GPS, cellular, sound and vibration. 