Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D404114 | Element of a water purifier | Roger Gagnon, Stephen Lane, Daniel Nelsen, Aidan Petrie | 1999-01-12 |
| D404113 | Element of a water purifier | Roger Gagnon, Stephen Lane, Daniel Nelsen, Aidan Petrie | 1999-01-12 |
| 5858246 | Method of water purification with oxides of chlorine | John D. Rafter, Joseph W. Grenier | 1999-01-12 |
| 5855777 | Multi-chamber water purification device and method of using the same | Steven P. Bachand, Francis M. Lubrano | 1999-01-05 |
| 5810999 | Water strainer/purifier and method of using same | Steven P. Bachand, Mark A. Bollinger, Francis M. Lubrano | 1998-09-22 |
| 5779913 | Water purifier for a spa | John D. Rafter, Mark A. Bollinger | 1998-07-14 |
| 5776893 | Crystalline Hydrated layered sodium and potassium silicates and method of producing same | Eric Borgstedt | 1998-07-07 |
| 5772896 | Self-regulating water purification composition | John D. Rafter, Mark A. Bollinger | 1998-06-30 |
| 5766456 | Water purifer for a pool | Peter P. Yurchision | 1998-06-16 |
| 5767061 | Composite silicate materials | Petra Gill, Eric Borgstedt | 1998-06-16 |
| 5739098 | Crystalline sodium potassium silicates | Eric von Rehren Borgstedt | 1998-04-14 |
| 5693304 | Amorphous alkali metal silicate process and uses | Eric von Rehren Borgstedt | 1997-12-02 |
| D385946 | Water purifier | Marc S. Harrison, Jan-Christoph Zoels, David A. Snow | 1997-11-04 |
| 5643358 | Crystalline hydrated layered sodium and potassium silicates and method of producing same | Eric Borgstedt | 1997-07-01 |
| 5614160 | Composite silicate materials | Petra Gill, Eric Borgstedt | 1997-03-25 |
| 5242677 | Stable zeolite of low unit cell constant and method of making same | David Allen Cooper, Elliot P. Hertzenberg | 1993-09-07 |