Communications: electrical – Visual indication – Movable
Patent
1989-03-23
1991-10-29
Oberley, Alvin E.
Communications: electrical
Visual indication
Movable
34081508, 34082544, 3403111, G09G 320
Patent
active
050619217
ABSTRACT:
A remote-controlled message sign in controlled by a pager. The pager receives radio signals from a paging service and provides output signals in response to the radio signals. The output signals of the pager are used to control one or more drive motors. Each drive motor moves a multiple-position message device to a position in response to the output signal of the pager.
REFERENCES:
patent: 3094682 (1963-06-01), Brosh et al.
patent: 3255445 (1966-06-01), Randel
patent: 3532822 (1970-10-01), O'Hanlon
patent: 3546696 (1970-12-01), Waters et al.
patent: 3614727 (1971-10-01), Fritts
patent: 3720913 (1973-03-01), Bradford
patent: 3732558 (1973-05-01), Justice
patent: 3783193 (1974-01-01), Lee
patent: 3822493 (1974-07-01), Maley
patent: 4135144 (1979-01-01), Elmasian
patent: 4178476 (1979-12-01), Frost
patent: 4208630 (1980-06-01), Martinez
patent: 4491690 (1985-01-01), Daley
patent: 4599615 (1986-07-01), Umetsu
patent: 4618860 (1986-10-01), Mori
patent: 4642425 (1987-02-01), Guinn, Jr. et al.
patent: 4682148 (1987-07-01), Ichikawa et al.
patent: 4707938 (1987-11-01), Carssow
patent: 4769641 (1988-09-01), Yoshizawa et al.
patent: 4803487 (1989-02-01), Willard et al.
Clem Dennis J.
Lesko Darryl S.
Hjerpe Richard
Oberley Alvin E.
White Way Sign Company
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