Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5996158 | Cleaning module and novel cleaning studs | Ronald W. DeLorme, Peggy L. Sims | 1999-12-07 |
| 5698042 | Method of cleaning furnace headers | Peggy L. Sims, John William Hoose | 1997-12-16 |
| 5266169 | Apparatus for separating and recycling cleaning particles for cleaning furnace tubes | Cathy J. Geary, Larry F. Knight, Ronald W. DeLorme | 1993-11-30 |
| 4659605 | Electroless deposition magnetic recording media process and products produced thereby | Michael Malik | 1987-04-21 |
| 4444601 | Metal article passivated by a bath having an organic activator and a film-forming element | — | 1984-04-24 |
| 4298404 | Chromium-free or low-chromium metal surface passivation | — | 1981-11-03 |