Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Weed control and root barrier

Weed control and root barrier

US Patent 8959832 · Granted Feb 24, 2015

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method to irrigate using hydrogels in the soil to draw water from the atmosphere2022
Rodent, worm and insect resistant irrigation pipe and method of manufacture2019
Weed control and root barrier2014
Prevention of bacterial adhesion irrigation conduits2012
Anti-syphon emitter2008
Method to reduce the rate of diffusion of slow-release materials through polymer2004
Process for minute dosing of gravity media filters2002
Process for manufacturing drip irrigation systems using plastic lamination/extru1997
Multi-layer drip irrigation conduit1994
Process for making low cost drip irrigation lines using plastic extrusion and fi1994
Pressure compensating drip irrigation system1991
Process for making drip irrigation lines1987