Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901276 | Microbiocidal control in the processing of meat-producing four-legged animals | Eric W. Liimatta | 2011-03-08 |
| 6919364 | Microbiological control in animal processing | Jonathan N. Howarth | 2005-07-19 |
| 5876780 | Compositions for treating coccidiosis | Erkki Virtanen, Mika Koivistoinen | 1999-03-02 |
| 5834473 | Method for treating coccidiosis | Erkki Virtanen, Mika Koivistoinen, Liisa Rosi | 1998-11-10 |
| 5773052 | Betaine as a substitute for supplementary methionine in animal diets | Erkki Virtanen, Mika Koivistoinen, David D. Hall | 1998-06-30 |
| 5593188 | Quick connect tubing connector and method of assembly | Walfred J. Liimatta, Mark G. Ketcham | 1997-01-14 |
| 5368275 | Fluid line adapter | Mark G. Ketcham, Robert J. Zielinski | 1994-11-29 |
| 5350203 | Quick connect tubing connector and method of assembly | Walfred J. Liimatta, Mark G. Ketcham | 1994-09-27 |
| 5338002 | Fluid conduit quick connectors with anti-spill valves | Donald C. Walker | 1994-08-16 |
| 5324080 | Low pressure tubing quick connector | Donald C. Walker | 1994-06-28 |
| 5324082 | Positive transition quick connect coupling | Angelo Pacitto, Mark G. Ketcham | 1994-06-28 |
| 5303963 | Tube coupling with secondary retainer clip | David R. Helsing | 1994-04-19 |
| 5275448 | Quick connect tubing connector and method of assembly | Mark G. Ketcham, Walfred J. Liimatta | 1994-01-04 |
| 5273254 | Fluid conduit quick connectors with anti-spill valves | Donald C. Walker | 1993-12-28 |
| 5261709 | Quick connector | Mark G. Ketcham | 1993-11-16 |
| 5257833 | Metal retainer for quick connect tubing connector | Donald C. Walker | 1993-11-02 |
| 5228728 | Tube retainer release sleeve | Mark G. Ketcham | 1993-07-20 |
| 5161833 | Positive transition quick connect coupling | Angelo Pacitto | 1992-11-10 |
| 5161832 | Plastic retainer for fluid coupling | Donald C. Walker | 1992-11-10 |
| 5135268 | Quick connector | Mark G. Ketcham | 1992-08-04 |
| 5000614 | Conduit quick connector assembly having a ramped housing with a hair pin retainer | Donald C. Walker | 1991-03-19 |
| 4927185 | Release tool for fluid quick connectors | — | 1990-05-22 |
| 4553813 | Fiber optic connector system for integrated circuit modules | James R. Petrozello | 1985-11-19 |