Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4769593 | Method and apparatus for measurement of steam quality | John D. Alexander | 1988-09-06 |
| 4299888 | Method for forming in situ magnetic media in the form of discrete particles and article | Don E. Pickart, Joseph S. Vranka | 1981-11-10 |
| 4236406 | Method and apparatus for sonic velocity type water cut measurement | John D. Alexander | 1980-12-02 |