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LASER SCANNING SYSTEM EMPLOYING LIGHT COLLECTION SURFACES HAVING OPTICAL AXES DISPOSED OFF THE BRAGG ANGLE OF THE HOLOGRAPHIC OPTICAL ELEMENTS OF THE HOLOGRAPHIC SCANNING DISC THEREOF

09/440,560 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Nov. 15, 1999
Examiner THIEN MINH LE
Class 235
Art Group 2876
Patent No. 6,523,750
Case Type Utility - 235/462340
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/886,806 Patented
Parent 08/726,522 Patented
Parent 08/573,949 Abandoned
Parent 08/615,054 Patented
Parent 08/476,069 Patented
Parent 08/561,479 Patented
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Last Updated: 2 years, 3 months ago
Date # Transaction