Aquatic weed suppressor
First Claim
Patent Images
1. An aquatic weed suppression means comprising:
- a strip of plastic of width five or more feet and having a specific gravity of one or less; and
a plurality of transverse hold down means, either integral with or attached to the strip of plastic, running substantially the entire width of the strip of plastic and spaced between one and five feet apart.
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Abstract
A sub surface aquatic weed barrier consisting of a strip of plastic held to the aquatic substrate by transverse weights bonded to the plastic strip. Gas release ports are located in the plastic sheet, positioned midway between the transverse weights.
22 Citations
11 Claims
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1. An aquatic weed suppression means comprising:
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a strip of plastic of width five or more feet and having a specific gravity of one or less; and
a plurality of transverse hold down means, either integral with or attached to the strip of plastic, running substantially the entire width of the strip of plastic and spaced between one and five feet apart. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9)
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2. (canceled)
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10. A weed suppression means for use in irrigation and drainage ditches, comprising:
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a strip of plastic of width adequate to span the ditch and of length appropriate for ease of installation; and
a plurality of transverse, flexible, hollow plastic tubes attached along the width of the strip of plastic, spaced about every three feet and fillable with sand, cement, aggregate or other material adequate to hold the plastic strip in close proximity to the contour of the ditch. - View Dependent Claims (11)
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Specification