Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1017 | Method and apparatus for continuous flow injection extraction analysis | Steven D. Hartenstein | 1992-01-07 |
| 5014680 | Self-powered automatic secondary air controllers for woodstoves and small furnaces | — | 1991-05-14 |
| H808 | Removal of I, Rn, Xe and Kr from off gas streams using PTFE membranes | Leroy C. Lewis | 1990-08-07 |
| H30 | Method and apparatus for the preparation of liquid samples for | — | 1986-03-04 |