Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7493938 | Collection system for the mechanical cleaning of heat exchanger tubes | Bernard Argos Majarais, Norman Korell, Narinder Bains, David R. Scott | 2009-02-24 |
| 6397755 | Amusement ride | — | 2002-06-04 |
| 5570969 | Composite waterlance and cavity connection | — | 1996-11-05 |
| 5514219 | Articulated annular sludge lance | — | 1996-05-07 |
| 5509609 | Sludge lance nozzle | — | 1996-04-23 |
| 5411043 | Articulated annular sludge lance | — | 1995-05-02 |