Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7040512 | Filter integrity testing system and method, and water purification system comprising same | Peter Hulley, Michael Thomson | 2006-05-09 |
| 6527146 | Water dispensing apparatus with filter integrity testing system | Peter Hulley, Michael Thomson | 2003-03-04 |
| 6319414 | Water purifying and dispensing apparatus | Peter Wiseburgh, Peter Hulley | 2001-11-20 |
| 6203713 | Method for filtering at optimized fluid velocity | — | 2001-03-20 |
| 5324657 | Apparatus for plant cell tissue culture | — | 1994-06-28 |
| 5126189 | Hydrophobic microporous membrane | Yitzchak Keningsberg, Ehud Shchori | 1992-06-30 |
| 5033479 | Laser beam resistant materials | — | 1991-07-23 |
| 4466931 | Method for manufacturing microporous membrane | — | 1984-08-21 |
| 4338194 | Method of producing solute-rejecting dynamic membrane filters and filters including such membranes | — | 1982-07-06 |
| 4244820 | Fluid purification system | Dale I. Hauk | 1981-01-13 |
| 4217200 | Membranes | Ora Kedem, Abraham Kedem, Menashe Lev, Rami Messalem | 1980-08-12 |
| 4206055 | Household water filter | Dale I. Hauk, William G. Presswood | 1980-06-03 |