US Patent Issued to Kroeker Farms on Dec. 30 for "Vent for a ventilated concrete floor structure and method of forming a ventilated concrete floor structure" (Canadian Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,891, issued on Dec. 30, was assigned to Kroeker Farms Ltd. (Winkler, Canada).

"Vent for a ventilated concrete floor structure and method of forming a ventilated concrete floor structure" was invented by John Wall (Winkler, Canada), Robert Friesen (Winkler, Canada), Dennis Wayne Rempel (Winkler, Canada) and Harwin James Bouwman (Winkler, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vent for a ventilated concrete floor structure, which includes parallel spaced-apart support beams and a concrete floor thereover, comprises upstanding longitudinally-extending sidewalls interconnected in transversely spaced-apart relation and a passageway there...