Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753110 | Dynamometers | Keith T. J. Greenaway, Mieczyslaw F. Skrakowski | 1988-06-28 |
| 4753116 | Dynamometers | — | 1988-06-28 |
| RE32384 | Marine tether anchoring device | Nigel J. Bryant | 1987-03-31 |
| RE32274 | Marine tether anchoring device | — | 1986-11-04 |
| 4459933 | Marine tether anchoring device | — | 1984-07-17 |
| 4359960 | Marine tether anchoring device | Nigel J. Bryant | 1982-11-23 |