Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063353 | "Method for accurate measurement of transmission line impedance by correcting gross impedance for the ""dribble-up"" effect" | — | 1991-11-05 |
| 4958295 | Analyzing apparatus and method for analysis of liquid samples | David L. Davidson, George B. Parrent, Jr., Harold Hauer | 1990-09-18 |