Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923425 | Low-foaming, acidic low-temperature cleaner and process for cleaning surfaces | — | 2011-04-12 |
| 7579088 | Increasing and maintaining the hydrophilic nature of an oxidized plastic surface | William E. Fristad | 2009-08-25 |
| 7204890 | Process for removing fine particulate soil from hard surfaces | Gerald J. Cormier, William E. Fristad | 2007-04-17 |
| 7091166 | Acidic, phosphate-free plastic cleaner composition with reduced mild steel equipment etch for cleaning plastic parts | — | 2006-08-15 |
| 6495084 | Molding facilitator and use thereof | Douglas J Lasky | 2002-12-17 |
| 6406748 | Prevention of particle redeposition onto organic surfaces | William E. Fristad | 2002-06-18 |
| 6005668 | Detecting defects in plastic and similar surfaces | Gerald J. Cormier | 1999-12-21 |
| 5585340 | Substantially phosphate free acidic cleaner for plastics | — | 1996-12-17 |
| 5476411 | Aqueous composition for wet sanding of dried paint, plastics, and the like | — | 1995-12-19 |
| 5389283 | Substantially phosphate free mildly acidic cleaner for plastics | — | 1995-02-14 |