Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1052412 | Sensor | James Harr, Lester Paul Trelford, Robert Payne | 2024-11-26 |
| D1051738 | Sensor ring | James Harr, Lester Paul Trelford, Robert Payne | 2024-11-19 |
| 10266238 | Standup paddle outrigger watercraft | — | 2019-04-23 |
| 9764806 | Standup paddle outrigger watercraft | — | 2017-09-19 |
| 4397481 | Supporting chassis for working machine, with central frame and side-members | Daniel G. Ranini | 1983-08-09 |
| 4361242 | Supporting chassis for a working machine such as a mechanical shovel | Daniel G. Ranini | 1982-11-30 |