Counting device and inhaler including a counting device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 4, 2001
Grant Date -
N/A
app pub date -
May 10, 1999
filing date -
Mar 30, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A counting device, comprising: an input 105, 107 for receiving an input signal having at least three distinct input states; memory means 810 for storing a count; and means 620 responsive to a predetermined sequence of input states of said input signal to vary said count, wherein said predetermined sequence includes the at least three input states.
First Claim
Family
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Cited Art Landscape
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