ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,773,305, issued on Oct. 27, was assigned to Data Sciences International Inc. (Saint Paul, Minn.).
"Inhalation exposure systems and methods" was invented by UV Shemesh (Minneapolis) and Michael Tyler (White Bear Lake, Minn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Some embodiments of an inhalation exposure system can deliver a gas, such as an aerosol, to a set of exposure chambers in a controlled manner and can monitor one or more characteristics of the gas at a variety of aerosol delivery rates for output to a user interface. In some implementations, the improved user interface of the system may alert the user to a fitting range of aerosol deliver...