Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D322819 | Sound spring toy | — | 1991-12-31 |
| 4454833 | Liquid developer apparatus | Ballard French | 1984-06-19 |
| D267097 | Toner bottle | Thomas A. Tacklind | 1982-11-30 |
| 4289092 | Liquid development fountain | Thomas A. Tacklind | 1981-09-15 |
| 4281620 | Liquid developer spear head access mechanism | Thomas A. Tackland, Ian Turner | 1981-08-04 |