Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909139 | Powered lift platform | Lewis J. Blue | 2011-03-22 |
| 4267997 | Support frame for a flexible bag | — | 1981-05-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909139 | Powered lift platform | Lewis J. Blue | 2011-03-22 |
| 4267997 | Support frame for a flexible bag | — | 1981-05-19 |