Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D448853 | Pipette tip | Kenneth Rainin, Christopher Kelly, Steven T. Nielsen | 2001-10-02 |
| 6286678 | Refill pack for pipette tip racks and improved pipette tip support plate for use in such packs and racks | — | 2001-09-11 |
| D446864 | Pipette tip | — | 2001-08-21 |
| 6248295 | Pipette with improved pipette tip and mounting shaft combination | — | 2001-06-19 |
| D441458 | Pipette tip | — | 2001-05-01 |
| D439986 | Pipette tip | — | 2001-04-03 |
| D438981 | Pipette tip | Kenneth Rainin, Christopher Kelly, Steven T. Nielsen | 2001-03-13 |
| 6197259 | Easy eject pipette tip | Christopher Kelly | 2001-03-06 |
| D437940 | Pipette tip | Kenneth Rainin, Christopher Kelly, Steven T. Nielsen | 2001-02-20 |
| 6171553 | Pipette with improved pipette tip and mounting shaft | — | 2001-01-09 |
| 6168761 | Pipette with improved pipette tip and mounting shaft | Christopher Kelly, Kenneth Rainin, Steven T. Nielsen | 2001-01-02 |
| D426643 | Manual pipette | Kenneth Rainin | 2000-06-13 |
| D426642 | Electronic pipette | Kenneth Rainin, Christopher Kelly | 2000-06-13 |
| 6045757 | Membrane filter pipette tip | Kent Gordon Moriarty, Kenneth Rainin | 2000-04-04 |
| 5807524 | Pipette tip with pipette surface contamination protector | Christopher Kelly | 1998-09-15 |
| 5779984 | Pipette tip rack and refill pack containing large maximized volume freely nestable pipette tips | Christopher Kelly, David J. Lemieux, Haakon T. Magnussen, Jr., Kenneth Rainin | 1998-07-14 |
| 5441702 | Refill pack for pipette tip racks | David J. Lemieux, Paul K. Chadwick, Christopher Kelly, Kenneth Rainin, Haakon T. Magnussen, Jr. +1 more | 1995-08-15 |
| 5392914 | Refill pack for pipette tip racks | David J. Lemieux, Paul K. Chadwick, Christopher Kelly, Kenneth Rainin, Haakon T. Magnussen, Jr. +1 more | 1995-02-28 |
| 4457673 | Pump and actuator mechanism | Michael G. Conley | 1984-07-03 |
| 4384829 | Pump and actuator mechanism | Michael G. Conley | 1983-05-24 |