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LASER SCANNING SYSTEM EMPLOYING SCAN DATA SIGNAL PROCESSOR WITH VARIABLE PASS-BAND FILTER HAVING FREQUENCY CHARACTERISTICS CONTROLLED BY FOCAL DISTANCE OF SCANNING BEAM

09/241,930 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Feb. 2, 1999
Examiner THIEN MINH LE
Class 235
Art Group 2876
Patent No. 6,422,467
Case Type Utility - 235/462230
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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
Parent 08/726,522 Patented
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Last Updated: 2 years, 6 months ago
Date # Transaction