... Russell , Charles C. , to Master Lock Company . Shrouded padlock . 342,009 , 12-7-93 , Cl . D8-337.000 . Lebrecht ... kun , David M .; and Schierloh , Richard J. , 341,365 , Cl . D15- 31.000 . Martenas , Wayne B .; Little , John E .; Fowler , ...