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SMART ELEVATOR SYSTEM AND METHOD

10/651,451 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 29, 2003
Examiner DANIEL DEMELASH ABEBE
Class 704
Art Group 2655
Patent No. 6,988,071
Case Type Utility - 704/275000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/330,101 Patented
Child 10/935,957 Patented
Child 12/703,666 Patented
Child 12/704,431 Patented
Child 12/711,692 Patented
Child 12/711,857 Patented
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Last Updated: 4 years, 6 months ago
Date # Transaction