ADD+G obtained U.S. Patent No. 9,719,230 entitled “Mobile Vacuum with Remote Debris Tank,” for Vac-Tron Equipment, LLC.

previous post: ADD+G obtained U.S. Patent No. 9,719,020 entitled “Systems, Apparatus and Methods For Optimizing The Pyrolysis Of Biomass Using Thermal Expansion,” for Johnny Marion Tharpe, Jr.
next post: ADD+G obtained U.S. Patent No. 9,721,413 entitled “Wireless Access Control System Operating in Automatic Calibration Mode and Including Door Position Based Lock Switching and Related Methods,” for Unikey Technologies, Inc.