Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2005-07-12
2005-07-12
La, Anh V. (Department: 2636)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S539130, C340S870030, C340S988000
Reexamination Certificate
active
06917300
ABSTRACT:
A method and apparatus for tracking the location of an object near a machine at a site. The method and apparatus includes determining a position of the machine, determining a position of the object, transmitting the determined position of the object from the object to the machine, and displaying the position of the object relative to the position of the machine to an operator of the machine.
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Caterpillar Inc.
Lundquist Steve
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