Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4530447 | Dispenser | — | 1985-07-23 |
| 4459059 | Sliding cap with frictional engagement | — | 1984-07-10 |
| 4454962 | Insertable dispenser | — | 1984-06-19 |
| 4429800 | Child safe container-closure unit | — | 1984-02-07 |
| 4409988 | Apparatus for collecting cultures | — | 1983-10-18 |
| 4392807 | Apparatus for closing tubes | — | 1983-07-12 |
| 4375825 | Integral valve apparatus | — | 1983-03-08 |
| 4247589 | Decorative oxidation process and article | — | 1981-01-27 |
| 4219525 | Method and apparatus for closing tubes | — | 1980-08-26 |
| 4209485 | Method of making a valve apparatus | — | 1980-06-24 |
| 4202769 | Method for separating serum or plasma from the formed elements of blood | — | 1980-05-13 |
| 4189385 | Method and apparatus for separating serum or plasma from the formed elements of the blood | — | 1980-02-19 |
| 4184483 | Method of and apparatus for collecting cultures | — | 1980-01-22 |