Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D597387 | Soil plug sampling device | — | 2009-08-04 | |
| D409883 | Turf soil probe | — | 1999-05-18 | |
| 4850768 | Tiedown chain | — | 1989-07-25 | |
| 4479746 | Method and apparatus for securing a wheeled vehicle | — | 1984-10-30 | $508,000 |