Communications: electrical – Land vehicle alarms or indicators – For trailer
Reexamination Certificate
2006-04-25
2006-04-25
Nguyen, Tai T. (Department: 2632)
Communications: electrical
Land vehicle alarms or indicators
For trailer
C340S679000, C340S684000, C340S691100, C340S691600, C340S693100, C340S472000, C340S474000
Reexamination Certificate
active
07034666
ABSTRACT:
A communication device is provided which is intended to aid farm workers in the coordination of harvesting and hauling vehicles in the field during crop harvesting operations. This communication device consists of a transmitter and receiver which are mounted at convenient points within the harvesting vehicle and produce hauling truck respectively. The receiver contains four lighted directional arrows representing directional changes of forwards, backwards, left, and right. The transmitter contains four buttons that correspond in location and function to the directional arrows on the receiver. Thus, when a button on the transmitter is depressed by the harvester operator, the corresponding directional arrow on the receiver will light up signaling the truck driver to make a change in the position of his truck relative to the harvester.
REFERENCES:
patent: 2034616 (1936-03-01), Gossler
patent: 3866169 (1975-02-01), Haglund
patent: 3944972 (1976-03-01), Chandler
patent: 4483683 (1984-11-01), Alley, Sr.
patent: 4689611 (1987-08-01), Franklin
patent: 4797671 (1989-01-01), Toal, Jr.
patent: 4831539 (1989-05-01), Hagenbuch
patent: 5068654 (1991-11-01), Husher
patent: 5108123 (1992-04-01), Rubenzik
patent: 5546093 (1996-08-01), Gudat et al.
patent: 5650764 (1997-07-01), McCullough
patent: 5861814 (1999-01-01), Clayton
patent: 5905433 (1999-05-01), Wortham
patent: 5978720 (1999-11-01), Hieronymus et al.
patent: 6100795 (2000-08-01), Otterbacher et al.
patent: 6208259 (2001-03-01), Lemke
patent: 6603402 (2003-08-01), Lentine et al.
patent: 2003/0146850 (2003-08-01), Fallenstein
Harr Curtis
Nguyen Tai T.
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