Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5823436 | Micro orifice nozzle having fan spray pattern | — | 1998-10-20 |
| 5518183 | Micro-orifice nozzle | — | 1996-05-21 |
| 5248086 | Thin invert compositions for spray application | Roy R. Johnson | 1993-09-28 |
| 5146944 | Dual pump metering dilution apparatus | — | 1992-09-15 |
| 5110048 | Spray nozzles | — | 1992-05-05 |
| 5106005 | Reusable carrier for containers | — | 1992-04-21 |
| 5031839 | Volume controllable applicator | — | 1991-07-16 |
| 5020725 | Manual spray apparatus | — | 1991-06-04 |
| 4997129 | Low cost applicator and method of use | — | 1991-03-05 |
| 4953790 | Low cost applicator and method of use | — | 1990-09-04 |
| 4949937 | Remote throttling valve | — | 1990-08-21 |
| 4892255 | Centrifugal applicating device | — | 1990-01-09 |
| 4844345 | Aspirator tray | — | 1989-07-04 |
| 4760963 | Ground spray applicator | — | 1988-08-02 |
| 4662565 | Pesticide spraying device | — | 1987-05-05 |
| 4454988 | Self-cleaning nozzle | — | 1984-06-19 |
| 4231520 | Liquid sprayer | — | 1980-11-04 |