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| Number | Title | Issue Date |
| 7096622 | Insect exterminating device An insect exterminating device which is characterized in a first embodiment by a handle having a handle base attached to a downwardly-extending probe frame fitted with a bracket and a spring for receiving an aerosol or pressurized fluid canister containing an insect... | 08/29/2006 |
| 6973885 | Mobile subterranean aerator and deep root stimulator A mobile treatment system for subterraneously aerating and stimulating root zones with a probe. Suitable controls enable the operator to mix liquid root stimulator solution within a storage tank, and then pump it into the ground through the probe. A motor-driven air... | 12/13/2005 |
| 6966145 | Fire ant trap A fire ant trap for eradicating fire ants at a mound includes a domed enclosure having a lower rim peripherally engaging the mound and secured thereat by stakes. A tubular auger is threaded at the top end and has a perforated beveled tip that rotates into the top of... | 11/22/2005 |
| 6457905 | In-situ deep remediation injection system and method An improved deep remediation injection system for in-situ remediation of contaminated soil and ground water. The system includes a soil penetrating lance for injecting at least two different highly-pressurized fluids taken from the group of air, gaseous o... | 10/01/2002 |
| 5901498 | Tree injector A cylinder 16 has a piston 19 slidable therein, to force liquid from the cylinder out through a hollow needle 18. A pair of handles 11 extend outwardly from the cylinder, substantially normal thereof. Each handle carries a lever 30 pivoted thereon. In use... | 05/11/1999 |
| 5868523 | In-situ deep remediation injection system and method This invention relates to a deep remediation injection system for in-situ remediation of contaminated soil and ground water capable of progressive penetration both vertically and horizontally in contaminated soil and ground water having a soil penetrating... | 02/09/1999 |
| 5771930 | Sprinkler and root feeder valve assembly A sprinkler and root feeder valve assembly useful for directing the flow of liquid in one of two directions for use as either a sprinkler or a root feeder for plant maintenance is disclosed. The valve assembly includes a one-piece valve housing body havin... | 06/30/1998 |
| 5727484 | Soil penetrating applicator and method An applicator is illustrated for introducing a flow of chemical adjacent the roots of a plant without supplying chemical to adjacent plant material utilizing a tubular guide (A) which acts as a cover for a needle (D) which is carried by an inner tubular s... | 03/17/1998 |
| 5605105 | Method and apparatus for placing dry or liquid materials into the soil subsurface without tillage tools In order to place dry granular materials into the subsurface of the soil without mechanical tillage, minute charges of the material are carried by high pressure jets of liquid, such as water, down into the ground from a series of side-by-side nozzles that... | 02/25/1997 |
| 4169420 | Root feeder A root feeder wherein a closed housing defining a mixing chamber has a restricted water feed inlet and a fertilizer feed inlet and a plurality of tines communicating with the chamber and extending outwardly therefrom, the tines having outlet ports at thei... | 10/02/1979 |
| 4168749 | Hand-propelled garden cultivator A hand-propelled cultivator implement having a frame with a wheel journaled on the front of the frame for rollingly supporting the implement as it is moved over the ground. A cage is provided on the frame for rigidly mounting a selected cultivating tool o... | 09/25/1979 |
