Download Docs
Export

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

08/886,806 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location FILE REPOSITORY (FRANCONIA)
Filed April 22, 1997
Examiner THIEN MINH LE
Class 235
Art Group 2876
Patent No. 5,984,185
Case Type Utility - 235/457000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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
Parent 08/293,695 Patented
Show All
Last Updated: 5 years, 2 months ago
Date # Transaction