Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6102272 | Frictional welding apparatus | by Stephen Howard Searle, executor | 2000-08-15 |
| 6003752 | Multiple synchronized linear friction welding oscillators | Stephen Howard Searle, executor | 1999-12-21 |
| 5853119 | Friction welding apparatus | — | 1998-12-29 |
| 5849146 | Friction welding apparatus | John Searle, Frederick J. Harris, John G. Beresford | 1998-12-15 |
| RE35664 | Friction welding | — | 1997-11-18 |
| 5678749 | Friction welding tooling | Arnold J. S. Pratt | 1997-10-21 |
| 5518562 | Friction welding | Frederick J. Harris | 1996-05-21 |
| 5492581 | Friction welding | — | 1996-02-20 |
| 5486262 | Friction welding | — | 1996-01-23 |
| 5468334 | Friction welding | — | 1995-11-21 |
| 5397515 | Injection molding machine temperature control system | Brian Delaney, Kevin Delaney, Keith M. Hogan, Peter B. Schmidt | 1995-03-14 |
| 5148957 | Friction welding | — | 1992-09-22 |
| 5100044 | Friction welding | — | 1992-03-31 |
| 4995544 | Friction welding apparatus | — | 1991-02-26 |
| 4905883 | Friction welding apparatus | — | 1990-03-06 |