Communications: electrical – Aircraft alarm or indicating systems – Land-based landing guidance
Reexamination Certificate
2004-11-17
2008-08-19
Goins, Davetta W. (Department: 2612)
Communications: electrical
Aircraft alarm or indicating systems
Land-based landing guidance
C340S901000, C340S905000, C340S907000, C340S933000, C340S945000, C340S960000, C340S995130
Reexamination Certificate
active
07414545
ABSTRACT:
A system to identify junctions of restricted areas to approaching vehicles, including at least one warning signal generator, at least one antenna coupled to the generator transmitting the warning signal into areas traversed by the vehicles approaching the restricted areas, a receiver in each of the vehicles receiving the transmitted warning signals when the vehicle approaches one of the restricted areas, and an alarm responsive to the warning signal, which produces an alarm signal detectable by a vehicle operator.
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Canadian Office Action For Canadian Patent Application 2,550,092, Dated Apr. 9, 2008 (4 pgs).
Canadian Office Action For Canadian Patent Application 2,543,873, Dated May 7, 2008 (2 pgs).
Goins Davetta W.
Nixon & Peabody LLP.
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