Micro irrigation pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 8, 2008
Grant Date -
Aug 26, 2004
app pub date -
May 31, 2002
filing date -
May 31, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An irrigation device (FIG. 1) for pumping fluids, particularly water, which can be constructed for a minimal cost and operated using only human power and having a simple and efficient mechanism making it suitable for use in undeveloped areas. The device includes a handle, contoured footpad, rocker, dual-action piston, outlet valve, and a surge chamber.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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