Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423297 | Two stage rotary vaned internal combustion engine | — | 1995-06-13 |
| 4718577 | Suspendable dispenser pack container for flowable substances, such as liquids, pastes, powder and fine granules | David B. Morris, Andrew C. Rollett, Christopher D. Emmerson | 1988-01-12 |
| 4714177 | Device for the metering of a chemical, particularly for seed treatment | David B. Morris, Andrew C. Rollett | 1987-12-22 |