Micro pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 18, 2003
Grant Date -
Aug 1, 2002
app pub date -
Feb 1, 2001
filing date -
Feb 1, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention is directed to a microelectromechanical valve having two or more diaphragms containing non-aligned holes to control the flow of fluids. Fluid flows through the holes in the first diaphragm and then must flow between the first and second diaphragm to reach the holes in the second diaphragm, whereupon the fluid is free to flow past the second diaphragm.
First Claim
Family
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