. "Winston_L._Shelton#Controlled_Vapor_Technology" . . . . . . . . . "1922-05-03" . . . . . . . . . . "2019" . "Winston L. Shelton" . "2019-04-15" . . . . . . . . "1922" . . . . . "CVap Oven" . . "Winston Laverne Shelton" . . "Winston L. Shelton" .