Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646736 | Analytical apparatus with coded elements | Gordon A. Rampy, Rame Bull, Teresa A. Neale, G. Neil Spokes, Edgar Watson, Jr. | 1997-07-08 |
| 5423440 | Ampule for chemical oxygen demand test | G. Neil Spokes, Gordon A. Rampy | 1995-06-13 |
| 4920057 | Method for colorimetric analysis of metals | — | 1990-04-24 |
| 4876068 | Test kit for colorimetric analysis | — | 1989-10-24 |
| 4596780 | Process for sampling and diluting | — | 1986-06-24 |
| 4537747 | Disposable device for sampling and diluting | — | 1985-08-27 |
| 4332769 | Disposable titration device | Gordon A. Rampy | 1982-06-01 |