Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12193479 | Bead feed unit and method | Dwight D. Williams | 2025-01-14 |
| 12171256 | Method of making tobacco rod using tongue of compression box | Dwight D. Williams | 2024-12-24 |
| 12075812 | Rod forming apparatus | Dwight D. Williams, Mark A. Derigo, Gerald M. Dale | 2024-09-03 |
| 11771131 | Bead feed unit and method | Dwight D. Williams | 2023-10-03 |
| 11395505 | Rod forming apparatus | Dwight D. Williams, Mark A. Derigo, Gerald M. Dale | 2022-07-26 |
| 11252989 | Tongue for rod forming apparatus, tongue support assembly with tongue, rod forming apparatus with tongue, and method thereof | Dwight D. Williams | 2022-02-22 |
| 11172703 | Tongue and tongue assembly for rod forming apparatus, rod forming apparatus with tongue assembly and method of installing tongue assembly on rod forming apparatus | Dwight D. Williams | 2021-11-16 |
| 11006662 | Bead feed unit and method | Dwight D. Williams | 2021-05-18 |
| 10575551 | Rod forming apparatus | Dwight D. Williams, Mark A. Derigo, Gerald M. Dale | 2020-03-03 |