Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6144208 | Method and apparatus to identify asbestos and aramid | John A. Amner, Peter J. Walker | 2000-11-07 |
| 6032406 | Insect trap device | Philip Edwin Howse, John Farrell Hughes | 2000-03-07 |
| 5608326 | Plastics identification | Peter E. R. Mucci, Ann M. Eyers | 1997-03-04 |
| 5585426 | Process for imparting an electrostatic charge to powders to render them useful for coating application | Barbara E. Williams, Ian Harpur | 1996-12-17 |
| 5518546 | Apparatus for coating substrates with inductively charged resinous powder particles | Barbara E. Williams, Ian Harpur, John Hughes | 1996-05-21 |