Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329966 | Gas flow controller | Walter H. McHenry, James L. Blumberg | 1994-07-19 |
| 4281618 | Apparatus for transferring sample on flexible sheet to chromatographic plate | — | 1981-08-04 |
| 4248904 | Method for preparing samples for application to a thin layer chromatographic sheet | — | 1981-02-03 |