INTERNATIONAL PATENT: EVAPCO, INC. FILES APPLICATION FOR "VENTILATION SYSTEM FOR UNDERGROUND ENVIRONMENTS"

GENEVA, Feb. 4 -- EVAPCO, INC. (5151 Allendale LaneTaneytown, Maryland 21787) filed a patent application (PCT/US2025/039071) for "VENTILATION SYSTEM FOR UNDERGROUND ENVIRONMENTS" on Jul 24, 2025. With publication no. WO/2026/024955, the details related to the patent application was published on Jan 29, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): STRAUSS, Daniel (5151 Allendale LaneTaneytown, Maryland 21787)

Abstract: An underground ventilation system having a fan, a plurality of ducts for the delivery of air to an underground work space, flow control dampers at duct branches, a fan sens...