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REMOTELY CONFIGURABLE WIRELESS INTERCOM SYSTEM FOR AN ESTABLISHMENT

13/214,746 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 22, 2011
Examiner DAVID Q NGUYEN
Class 455
Art Group 2643
Patent No. 8,694,040
Case Type Utility - 455/517000
Status Patented Case
Parent 12/548,596 Patented
Parent 11/276,048 Patented
Child 14/186,986 Patented
Child 14/679,765 Patented
Child 14/865,735 Patented
Last Updated: 4 years, 8 months ago
Date # Transaction