Communications: electrical – Selective – Having indication or alarm
Patent
1977-10-14
1979-03-20
Yusko, Donald J.
Communications: electrical
Selective
Having indication or alarm
340 61, G08G 114
Patent
active
041456815
ABSTRACT:
A parking guide and signaling device for cars and trucks to assist the driver parking a vehicle in a designated parking area comprising a housing section having a window in the front wall thereof which is closed by a pane of translucent sheet material through which indicia can be seen clearly when the indicia are illuminated from the rear surface of the pane by an electric light with electrical means within the housing for illuminating said pane and the housing section having pivotally mounted thereon an actuating lever biased so that the electric means is normally "off" but when the vehicle moves into a designated parking area the electrical means is turned "on" and an intense beam of light illuminates the inner surface of said pane.
REFERENCES:
patent: 2454896 (1948-11-01), Traub
patent: 3219972 (1975-11-01), Williams
patent: 3820065 (1974-06-01), Koplewicz et al.
Bubnich Frank J.
Bubnich Marketta A.
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