Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862146 | Detection apparatus | Kenneth McCoy, Robert Wasley, Denis Wales | 1989-08-29 |
| 4574023 | Apparatus and method for applying sleeves to pipe | James Holmes, Denis Wales | 1986-03-04 |