Bar code marking the surface of an object

• US 4,810,867 A
• Filed: 02/04/1987
• Issued: 03/07/1989
• Est. Priority Date: 02/04/1987
• Status: Expired due to Term

• Current Assignee: Mecco Partners, LLC
• Original Assignee: M.E. Cunningham Company
• Inventors: Speicher, Edwin W.
• Primary Examiner(s): TRAFTON, DAVID
• Application Number:
  US07/011,061
• Time in Patent Office: 762 Days
• Field of Search: 235/456, 235/462, 235/463, 235/494, 400/121, 400/127, 101/3 R
• US Class Current: 235/494
• CPC Class Codes: G06K 1/126 by photographic or thermographic registration recording apparatus for measuring instruments G01D15/00
• CPC Class Codes: G06K 19/06028 using bar codes

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.

Claims

1. A method for imprinting a bar code message in the surface of an object comprising the steps of,

providing an object,

imprinting a plurality of marks by indenting the surface of said object and forming recesses therein, said plurality of marks arranged in a plurality of substantially linear, rectangular arrays in the surface of said object, said plurality of marks in each of said rectangular arrays being in juxtaposition with adjacent marks, and

spacing each imprinted substantially linear, rectangular array from each adjacent imprinted, substantially linear rectangular array a preselected distance to provide a bar code message imprinted in the surface of said object.

2. A method for imprinting a bar code message in the surface of an object as set forth in claim 1 including,

controlling the width of a substantially linear, rectangular array by selecting the number of columns of imprinted marks which make up said substantially linear, rectangular array.

3. A method for imprinting a bar code message in the surface of an object as set forth in claim 1 including,

controlling the spacing between any two adjacent substantially linear, rectangular arrays to obtain a space of preselected width.

4. A method for imprinting a bar code message in the surface of an object as set forth in claim 1 including,

combining said preselected width substantially linear, rectangular arrays with said preselected width spaces in alternating fashion to provide a bar code message imprinted in the surface of said object.

5. A method for imprinting a bar code message in the surface of an object as set forth in claim 1 including,

imprinting each individual mark in each said substantially linear, rectangular array in juxtaposed relation to each adjacent individual mark in said substantially linear, rectangular array.