Inventor
SCHILD HOWARD G
US4 patents
Patents
4 patentsUS5759721AJun 2, 1998
Holographic medium and process for use thereof
POLAROID CORP167 citations97
US5334573AAug 2, 1994
Sheet material for thermal transfer imaging
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US5560979AOct 1, 1996
Protected image, and process for the production thereof
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US5501940AMar 26, 1996
Process for protecting a binary image with a siloxane durable layer that is not removable by hexane, isopropanol or water
POLAROID CORP10 citations72