US Patent Issued to ADCO PROUCTS on Sept. 30 for "Substance dispensing system and method of making" (Michigan, Washington Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,213, issued on Sept. 30, was assigned to ADCO PROUCTS LLC (Michigan Center, Mich.).

"Substance dispensing system and method of making" was invented by Justin Bates (Clarklake, Mich.), Yuwei Liu (Ann Arbor, Mich.) and David W. Carnahan (Bremerton, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A substance dispensing system including a first pressure vessel defining a first interior space; a first substance positioned in the first interior space; a first portion of a first propellant positioned in the first interior space; and a first portion of a second propellant positioned in the first interior space. At least 90 percent by weight of the fir...