US 11,988,570 B2
Sub-slab monitor, system, and method of using the same
Kyle Hoylman, Louisville, KY (US); Chris Bonniwell, Louisville, KY (US); and Chris Ferguson, Louisville, KY (US)
Assigned to VAPOR PRODUCTS GROUP, LLC, Troy, MI (US)
Filed by Vapor Products Group, LLC, Troy, MI (US)
Filed on Oct. 7, 2022, as Appl. No. 17/962,255.
Claims priority of provisional application 63/253,653, filed on Oct. 8, 2021.
Prior Publication US 2023/0116409 A1, Apr. 13, 2023
Int. Cl. G01L 19/14 (2006.01); E02D 33/00 (2006.01); G01L 13/00 (2006.01); G01L 19/08 (2006.01)
CPC G01L 19/142 (2013.01) [E02D 33/00 (2013.01); G01L 13/00 (2013.01); G01L 19/086 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A sub-slab monitor comprising:
a housing configured to extend through a foundation such that an upper surface of the housing is in contact with an indoor air environment and a lower surface of the housing is in contact with a sub-slab environment;
a pressure sensor contained within the housing, the pressure sensor configured to measure a differential pressure between the indoor air environment and the sub-slab environment; and
electronics contained within the housing, the electronics including
communication circuitry for communicating differential pressure data from the pressure sensor to a computer; and
a battery.