ALEXANDRIA, Va., Sept. 14 -- Altria Client Services, Richmond, Virginia, has been assigned a patent (No. 10,765,149, initially filed Nov. 14, 2017) developed by Tony Reevell, London, United Kingdom, for an "aerosol-generating system having variable airflow."

The full-text of the patent can be found at http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=10,765,149.PN.&OS=PN/10,765,149&RS=PN/10,765,149 . . .