Show INVENTOR SUES FILM CONCERNS Wants Accounting For Saving Due to Glass Backgrounds LO LOS ANGELES Fob Feb By 24 24 ByThe The Associated Prees Pres PIerre arUt nd d Inventor flied It In the th United States Statu court Tue- Tue Tues Tuu Tuesday day mor more than a 8 hundred motion motton picture companies and nd In for tor an n accounting of ot mil mU million lions lion of dollar dollare doll are alleged allend to hive been aved by the tb producers producer through the Ule ne of the th lo o background principle which Ar- Ar Ar Ar asserted wa was waa hi his Invention Heading the lIt lIst of ot were the Mayer Doucia Fairbanks Fairbank Mary Pickford Norma Talmadge Charlie Chaplin Juse Jese Jell Laky Luky Adolph Zu Zu-kor Zu kor Tom Mix Hal E Roach Stu- Stu Studio Stu dio JOseph JOeph M J Schenck Production tion United Artist corporation Warner Brother Brothen Players LUll corporation First National Inc and many other IndIviduals and companies The plaintiff aska lka an accounting of all using sa In by the th motion picture company that h has used need the process an to him of all alt such vIng The shot hot prin principle ciple Involves involve a 8 a glass class screen creen creen upon I Is painted backgrounds back for pictures and which I Is placed six feet before betor the camera and between the camera and a small mall portion ot the background built to actual size Ize In the film the picture on the gla glass 1 screen crun blends blend bien Into the picture ot of the th real rest background so perfectly as 81 asto a ato to be b practically Impossible of de detection tec lon Artigue Arti e alle ed that thU he h hwai was wai the of the process and that patents patent were Issued to him on April 16 15 ISIt The suit asks ask fo for an Injunction restrainIng companies from con continued use us of the principle |