Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980571 | Methods and apparatus for measuring sidestream smoke | Douglas D. McRae, Bobby W. Francis, Leonard E. Brown, Jr., Randall K. Greene | 1990-12-25 |
| 4366317 | Process for synthesis of N-(hydrocarbyl)substituted-p-menthane-3-carboxamide | Stephen A. Haut | 1982-12-28 |