Pond sealing
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 16, 1980
Grant Date -
N/A
app pub date -
Mar 20, 1979
filing date -
Mar 20, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of providing a substantially impermeable lining to the bottom of an earthen pond using native soil. Such soil is classified and formed into a slurry containing fine particles of predominately five or less micron size. The pond bottom is covered with a first layer of the slurry which is allowed to dry to a point where large crack patterns develop. The cracks are filled with a second layer of the slurry. More layers may be applied to form a final lining having the desired permeability for the particular application.
First Claim
Other Claims data not available
Family
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International Classification(s)
- 1979 Application Filing Year
- E02B Class
- 135 Applications Filed
- 1 Patents Issued To-Date
- 0.75 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 10 Citation Count
- E02B Class
- 0 % this patent is cited more than
- 45 Age