Peak flow meter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 15, 1996
Issued Date -
N/A
app pub date -
May 11, 1995
filing date -
Nov 17, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
An improved peak flow meter for measuring the peak flow of exhaled air including an indicator and one or a plurality of vents designed so that the indicator provides a logarithmic measurement of the exhaled air. Also provided is a peak flow meter adaptable for low and high flow rate applications.
Loading the Abstract Image...
OK
First Claim
Family
Loading Family data...
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully