Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678912 | Apparatus for positioning an external radioactive standard in a liquid scintillation counter | Donald L. Horrocks | 1987-07-07 |
| 4589540 | Sample container transfer mechanism | — | 1986-05-20 |
| 4574196 | Coil spring conveyor for positioning an external radioactive standard in a liquid scintillation counter | — | 1986-03-04 |
| 4506777 | Sample handling apparatus | — | 1985-03-26 |
| 4503964 | Sample handling apparatus | Richard W. Winn | 1985-03-12 |
| 4488633 | Apparatus for transporting sample holders | — | 1984-12-18 |
| 4479054 | Scintillation counter light seal | Henry G. Dowling | 1984-10-23 |
| 4454939 | Apparatus for transporting sample holders | Chul H. Sohn, Aurangzeb Khan | 1984-06-19 |
| 4397386 | Retractible stop having reduced retraction resistance | — | 1983-08-09 |
| 4244458 | Sample vial guide | — | 1981-01-13 |
| 4242582 | Means for expelling sample carriers from a radiation measuring apparatus | — | 1980-12-30 |
| 4196743 | Fluid transfer system | Richard W. Winn | 1980-04-08 |