US Patent Issued to XCSpec on Nov. 3 for "Individual building space differential pressure measurement for ventilation and air quality control" (California Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,989, issued on Nov. 3, was assigned to XCSpec Inc. (Corte Madera, Calif.).

"Individual building space differential pressure measurement for ventilation and air quality control" was invented by Janet Lynn Peterson (Larkspur, Calif.) and Peter Olof Peterson (Larkspur, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An automated communicating system continuously derives differential pressure relative to a reference and provides a user display of this value. The system may include, among other elements, a remote transmitter, multiple receiving devices, a visual display, pre and post processing algorithms, a user interface to input a pressure set po...