Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919731 | Stirring hot plate | Curt McFadden, Kenneth Hermsen, Roger Earle, James R. Edwards, Eric Jackson +3 more | 2011-04-05 |
| RE40310 | Water purification system and method including dispensed volume sensing and control | Thomas J. Larkner, Steven C. Peake, Chester E. Chomka, Joseph F. Tilp, Eric Willman +1 more | 2008-05-13 |
| 7075040 | Stirring hot plate | Curt McFadden, Kenneth Hermsen, Roger Earle, James R. Edwards, Eric Jackson +3 more | 2006-07-11 |
| 6585885 | Water purification system and method including dispensed volume sensing and control | Thomas J. Larkner, Steven C. Peake, Chester E. Chomka, Joseph F. Tilp, Eric Willman +1 more | 2003-07-01 |
| 6432300 | Water purification system and method including dispensed volume sensing and control | Thomas J. Larkner, Steven C. Peake, Chester E. Chomka, Joseph F. Tilp, Eric Willman +1 more | 2002-08-13 |
| 6379560 | Water purifying apparatus and method for purifying water | Joseph F. Tilp, Steven C. Peake, Chester E. Chomka, Thomas J. Larkner, Eric Willman +1 more | 2002-04-30 |
| 6328881 | Water purification system and method including dispensed volume sensing and control | Thomas J. Larkner, Steven C. Peake, Chester E. Chomka, Joseph F. Tilp, Eric Willman +1 more | 2001-12-11 |
| 6273134 | Sterilizer valve | James R. Edwards, Francis J. Lahey | 2001-08-14 |
| D439304 | Liquid filter cartridge pack | Joseph F. Tilp, Chester E. Chomka, Thomas J. Larkner | 2001-03-20 |
| 5988435 | Fluid dispensing system | James R. Edwards, Chester E. Chomka, Lawrence J. Fenske, Charles T. Nachtman | 1999-11-23 |