Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Abbott; Thomas I. Address: Rochester, NY No. of patents: 4 Patents: Patent Number Title Of Patent Date Issued 4865958 Photographic recording material comprising leuco dye for cold silver image tone September 12, 1989 A photographic recording material is described which comprises a leuco dye which is capable of generating a blue tone in a developed silver image. 4425426 Radiographic elements exhibiting reduced crossover January 10, 1984 Radiographic elements are disclosed comprised of first and second imaging portions separated by an interposed support capable of transmitting radiation to which the second imaging portion is responsive. At least the first imaging portion includes a silver halide emulsion in which thin 4425425 Radiographic elements exhibiting reduced crossover January 10, 1984 Radiographic elements are disclosed comprised of first and second imaging portions separated by an interposed support capable of transmitting radiation to which the second imaging portion is responsive. At least the first imaging portion includes a silver halide emulsion in which high 4201578 Blocked competing developers for color transfer May 6, 1980 Hydroquinone esters are incorporated in or behind a timing layer with a high activation energy to release a competing developer upon contact with a processing composition.       Recently Added Patents Toolessly adjustable cupola and photocontrol receptacle assembly System and method of producing metals and alloys Array plate apparatus having tunable isolation characteristics Method for producing exhaust gas purifying catalyst Cancer treatment methods using selected antibodies to aminophospholipids Wireless local area network device Default encryption and decryption   Randomly Featured Patents Semiconductor chip, semiconductor device, circuit board and electronic equipment and production methods for them Electronic device to indicate the acceleration and deceleration for vehicles N-arylheteroarylalkyl imidazol-2-one compounds for treatment of circulatory disorders Transistor amplifier circuit Steam foam surfactants enriched in alpha olefin disulfonates for enhanced oil recovery Broadcast receiver, program recording method and program product Threshold setting apparatus for adjustably setting a threshold for use in identifying serial data from a baseband signal Image data-oriented printing machine and method of operating the same Selective medium containing lithium and a polyol or antibiotic for counting propionic bacteria Truck air ride suspension © 2006. PatentGenius. All Rights Reserved.