Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358154 | Flexible coupling | Alan Jeffrey Posnett, Anthony Whitehouse | 2002-03-19 |
| 4774855 | Apparatus for providing an electrical generator with a constant rotational speed from a variable speed input | John Calverley, Donald Williams, Douglas J. Thomas | 1988-10-04 |