Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6116247 | Cleaning unit for the heater fixture of a smoking device | Joseph L. Banyasz, Aubry T. Burton, John M. Campbell, Mary Ellen Counts, William J. Crowe +8 more | 2000-09-12 |
| 4547568 | 3-O-(3-p-Methylphenyl-3-oxo)propionyl glucopyranose and related compounds | — | 1985-10-15 |
| 4481956 | Smoking compositions | — | 1984-11-13 |