Dart board having a functions locking button
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 25, 2000
Grant Date -
N/A
app pub date -
Feb 8, 1999
filing date -
Feb 1, 1999
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A dart board includes a score portion and a control portion which includes a plurality of functions and a locking button which is electrically connected to an integrated circuit board. At least one of the function buttons can be locked by pushing the locking button and the locking function is released by pushing the locking button twice. A start button is located on the control portion and electrically connected to the locking button.
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