Bar code marking the surface of an object

Details Bar code marking the surface of an object Bar code marking the surface of an object

1989-02-15

1991-06-11

Trafton, David

Registers

Record controlled calculators

With printing

235494, 400121, 101 9304, G06F 312

Patent

active

050234374

ABSTRACT:
A plurality of individual marks are imprinted in the surface of an object to form a plurality of substantially linear, rectangular arrays of preselected width in the surface of the object. Each imprinted substantially linear, rectangular array is spaced a preselected distance from each adjacent imprinted, substantially linear, rectangular array to provide a space of preselected width. The preselected width substantially linear, rectangular arrays and preselected width spaces are combined in alternating fashion to provide a bar code message in the surface of the object.

REFERENCES:
patent: 4591279 (1986-05-01), Speicher
patent: 4630067 (1986-12-01), Teraoka
patent: 4641018 (1987-02-01), Mazumder et al.
patent: 4824266 (1989-04-01), Fujii et al.

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