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METHOD OF AND SYSTEM FOR SCANNING BAR CODE SYMBOLS USING A LASER SCANNING PATTERN HAVING MULTIPLE FOCAL ZONES, WHEREIN THE MINIMUM BEAM DIMENSION/MINIMUM BAR WIDTH (MBD/MBW) RATIO IS GREATER THAN OR EQUAL TO 2.0

09/500,874 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Feb. 9, 2000
Examiner AHSHIK KIM
Class 235
Art Group 2876
Patent No. 6,581,835
Case Type Utility - 235/462010
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/241,930 Patented
Parent 09/157,778 Patented
Parent 09/47,146 Patented
Parent 08/949,915 Patented
Parent 08/854,832 Patented
Parent 08/886,806 Patented
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Last Updated: 5 years, 5 months ago
Date # Transaction