ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,800, issued on June 3, was assigned to SPRAY FOAM SYSTEMS LLC (Greensboro, Ga.).

"Low pressure plural component spray system and foams generated therefrom" was invented by Thomas Joseph Peters (Greensboro, Ga.), James F. Peterson (Buckhead, Ga.) and David H. Faulkner (Sarasota, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides methods for preparing a plural component material where part A and part B supplies are delivered from unpressurized storage containers. In use, a continuous stream of high velocity air moves through the static mixing nozzle, and the material streams may be intermittently moved into the nozzle and aerat...