ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,688, issued on May 12.
"Sump pump system and method for operating thereof" was invented by Oleg Malyshkin (Staten Island, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A sump pump system includes a water intake port, a water accumulation reservoir, a water discharge pump, and a vacuum pump. The reservoir includes a first port, a second port connected to the water intake port and positioned above the first port, and a third port positioned above the second port. The water discharge pump is connected to the first port to empty the water accumulation reservoir. The vacuum pump is configured to decrease air pressure in the water accumulation reserv...