Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2006-03-24
2008-12-02
Mullen, Thomas J (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S693900, C343S713000, C343S878000
Reexamination Certificate
active
07460016
ABSTRACT:
In one of several embodiments, an RFID system for a forklift incorporates a metal plate to which is attached an electronic circuit assembly. Also attached to the metal plate, is an antenna assembly housing an RFID interrogator antenna and/or a wireless local area network (WLAN) antenna. The metal plate operates as a ground plane to the antenna assembly and also serves as a mounting plate for mounting the RFID system on a sideshifter or a carriage of the forklift.
REFERENCES:
patent: 6166638 (2000-12-01), Brady et al.
patent: 6669089 (2003-12-01), Cybulski et al.
patent: 2004/0102870 (2004-05-01), Andersen et al.
patent: 2005/0076816 (2005-04-01), Nakano
patent: 2005/0200457 (2005-09-01), Bridgelall et al.
Clott Michael Sayre
Roeder William H.
Son Ernest Lee
Sorenson, Jr. Richard W.
Wiesner Paul Edward
EMS Technologies Inc.
Hogan & Hartson LLP
Mullen Thomas J
LandOfFree
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