Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686930 | Secure meter | Paul Sydlowski, Ronald M. Geis | 2010-03-30 |
| 6168707 | Ion measurement apparatus and methods for improving the accuracy thereof | Jeffrey S. Hovis, Peter F. Bronk, Robert Caporiccio, Timothy C. Gillette, Stefan Hrabosky | 2001-01-02 |
| 5198093 | pH and concentration meter | Paul Sydlowski, Steven J. West, Chin-I Shyr, Christopher McIntre, Jeffrey S. Cohen +3 more | 1993-03-30 |
| 5108578 | pH and concentration meter | Thomas Paquette, Laura Brockway, Paul Sydlowski, Steven J. West, Chin-I Shyr +3 more | 1992-04-28 |