George D Metz, Carl McCrary, Joseph G O Connor, Paul C Adair, D Scott Proehl, Edward J Saccocio, James Dowler: Developer sheet useful in providing transparencies or reproductions having a controlled gloss finish. The Mead Corporation, Smith & Schnacke, August 22, 1989: US04859561 (20 worldwide citation)

A developer sheet useful in forming reproductions which have a controllable gloss finish or in forming transparencies comprising a support having a layer of a finely divided, thermoplastic, developer material on the surface thereof, said developer material being capable of reacting with a color prec ...