Status indicator for an electronic parking meter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 11, 1992
Grant Date -
N/A
app pub date -
Nov 19, 1990
filing date -
Nov 19, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic parking meter, having a flip-dot display arranged within a viewing area of an electronic parking meter housing, and selectively connected to a magnetic pulse generating circuit by a magnetic field, where the magnetic pulse generating circuit is driven by a microprocessor in the electronic parking meter, produces a highly visible light-reflecting display, such that an operating message in the viewing area is readily discernable to a viewer or law enforcement official.
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Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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