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13/462,159 | U.S. Patent Application

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Location ELECTRONIC
Filed May 2, 2012
Examiner CHI Q NGUYEN
Class 052
Art Group 3635
Patent No. 8,409,689
Case Type Utility - 052/518000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 12/857,868 Patented
Parent 12/422,506 Patented
Parent 11/421,893 Patented
Parent 10/871,911 Patented
Parent 10/288,747 Patented
Child 13/788,029 Patented
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Last Updated: 4 years, 8 months ago
Date # Transaction