Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5289832 | Smokeless ashtray for temporary retention and/or extinguishment of cigarettes | Doris C. Trogdon | 1994-03-01 |
| D323231 | Coin counter and wrapper | — | 1992-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5289832 | Smokeless ashtray for temporary retention and/or extinguishment of cigarettes | Doris C. Trogdon | 1994-03-01 |
| D323231 | Coin counter and wrapper | — | 1992-01-14 |