Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603204 | Aquatic plant harvester | Douglas Lyke | 1997-02-18 |
| 5447018 | Aquatic plant de-rooting apparatus | Douglas Lyke | 1995-09-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603204 | Aquatic plant harvester | Douglas Lyke | 1997-02-18 |
| 5447018 | Aquatic plant de-rooting apparatus | Douglas Lyke | 1995-09-05 |