Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037459 | Device for controlling relative humidity within a substantially sealed container | Joseph L. Banyasz, Thomas V. Van Auken | 1991-08-06 |
| 5035731 | Device for controlling relative humidity within a substantially sealed container | Joseph L. Banyasz, Thomas V. Van Auken | 1991-07-30 |
| 4687008 | Filter cigarette | Willie G. Houck, Jr., Francis M. Sprinkel, Reginald W. Newsome, Walter A. Nichols | 1987-08-18 |