Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598548 | Seed metering device | — | 2003-07-29 |
| 6408772 | In-line sub-surface seeding, fertilizing and watering system | — | 2002-06-25 |
| 6302040 | In-line sub-surface seeding, fertilizing and watering device | — | 2001-10-16 |
| 6182587 | In-line sub-surface seeding, fertilizing and watering device | — | 2001-02-06 |
| 4758467 | Disposable personal washing cloth | — | 1988-07-19 |