4170300 Dressing change kits 1979-10-09 Pick 4160505 Catheterization tray 1979-07-10 Rauschenberger 4140127 Catheter assembly 1979-02-20 Ciani et al. D249362 Surgical instrument tray 1978-09-12 Forsman et al. D248871 Surgical instrument tray 1978-08-08 Forsman et al. 4075782 Doll showing ...