Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D297978 | Automatic retractable lancet for bleed time determination | — | 1988-10-04 |
| 4628929 | Retractable blade bleeding time device | Franklin S. Intengan, Zindel Herbert Heller | 1986-12-16 |
| 4441373 | Collection tube for drawing samples of biological fluids | — | 1984-04-10 |
| 4411163 | Ventable sample collection device | — | 1983-10-25 |
| 4393882 | Method and device for collecting, transporting, and delivering micro samples of blood | — | 1983-07-19 |
| 4369117 | Serum separating method and apparatus | — | 1983-01-18 |
| 4263922 | Method and device for collecting, transporting, and delivering micro samples of blood | — | 1981-04-28 |
| 4250893 | Sample collection device | — | 1981-02-17 |
| 4251159 | Disposable multi-chamber cuvette | — | 1981-02-17 |
| 4214874 | Combination and method for mixing the contents of a blood collection tube and thereafter removing the mixing element | — | 1980-07-29 |