Photocopying – Contact printing – Light boxes
Patent
1989-06-13
1990-12-25
Grimley, A. T.
Photocopying
Contact printing
Light boxes
355202, 355204, 355133, G03G 2100
Patent
active
049807196
ABSTRACT:
A reproduction method and apparatus provides for the secure reproduction of confidential documents that include image portions formed with magnetic or metallic toners. The method and apparatus of the invention also provides for the production of documents such as statements with checks having bank clearing data formed with magnetic toner, documents containing magnetically bar coded data, and documents recorded with either or both magnetic or nonmagnetic toner that may be distinguished when copied in accordance with a copying criterion established for reproducing secure documents.
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Allen James D.
Mcvay David M.
Stelter Eric C.
Yeo Eugene D.
Eastman Kodak Company
Grimley A. T.
Rushefsky Norman
Smith Matthew S.
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