Reusable Modified Helium Shroud Soil Vapor Sampling System With an in-Line Helium Detector
Copyright © Targeted News Service 2026
2026-09-08
ALEXANDRIA, Virginia, Sept. 8 -- ENTHALPY ANALYTICAL, LLC, North Little Rock, Arkansas has been assigned a patent (No. US 12730029 B2, initially filed May 29, 2024) developed by Will Rice, Oakland, California, and Jacob Hohn, Concord, California, for "Reusable modified helium shroud soil vapor sampling system with an in-line helium detector." . . .
