Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2008-03-11
2008-03-11
Mullen, Thomas (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C455S041200, C455S090100, C340S692000
Reexamination Certificate
active
11155128
ABSTRACT:
A wireless communications system defining an wireless personal area network enables reliable communications between members of workers in a group wearing compatible systems. Each member of a group is fitted with a communications system having a microphone, a transceiver and a speaker.
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Harkins Donald
Minter Chad
Ulm Benton
Consort, LLC
Hancock Hughey LLP
Mullen Thomas
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