Tobacco Documents Online

MPMs.` Sadye Dunn u , ~`r`Consurner Product Safety Commission '- o. %yasnington, D. C. : '20207 ; > L~L; T+...~.t;<>q-:r'.a., ,L~,-.ti Dear r:s. research at the Patt Offi t enceo uncover an d' y an all patents h i t a v ncr o rn ~~; -rt, i f ; _ i c: A_o.,4- - i. These are enclosed in chronological orderjfrom1the~mostrecent ack h o t e older one. F thi sore perod 1880-1920 , we are enclosing a representative sample of the patents on file. . _~... ... .,.,. ,, , ._ . . . _ . 'W. e hope that this information will be helpful to the C rn is i n o m s o i;v ne l i a uat _ng the feasibility of developing a self-extinguishing Cigarette and ther f~e ea r banning cigartthih d ees wco not s lf am enclosing additional memoranda prepared by~th e Arthur s:D. Littl i e organ zation deliithh .ang w te feasibilit y of a F f,aelf-extinguishing cigarette. -I am also enclosing the results 'of our ave copied allf th , oe most recent patents but not '~a11 f h e -extinguish ~~ . Sincerely,