Registers – Records
Patent
1991-05-23
1993-06-08
Pitts, Harold
Registers
Records
235468, 235488, 235494, G06K 1900
Patent
active
052181928
ABSTRACT:
A bar code printing medium 10 to e applied to an article, the medium 10 having an upper surface on which at least one bar code 12 has been printed, characterized in that the at least one bar code 12 is covered with a colored transparent film 14 having a selective transmittivity in a predetermined wavelength region.
REFERENCES:
patent: 4685138 (1987-08-01), Antes et al.
patent: 4694148 (1987-09-01), Diekemper
patent: 4880964 (1989-11-01), Donahue
patent: 4889367 (1989-12-01), Miller
Fujii Ken-ichi
Matsubara Motoki
Uemura Hisashi
Kanzaki Paper Manufacturing Co. Ltd.
Pitts Harold
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