Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173963 | Dryer conveyor belt tracking system | Richard C. Hoffman, Jr., Mariusz Switalski, Dariusz Tkacz | 2024-12-24 |
| 11740017 | Dryer conveyor belt tracking system | Richard C. Hoffman, Jr., Mariusz Switalski, Dariusz Tkacz | 2023-08-29 |
| 11226156 | Dryer conveyor belt tracking system | Richard C. Hoffman, Jr., Mariusz Switalski, Dariusz Tkacz | 2022-01-18 |
| 10794631 | Dryer conveyor belt tracking system | Richard C. Hoffman, Jr., Mariusz Switalski, Dariusz Tkacz | 2020-10-06 |
| 10272667 | Squeegee holder | Richard C. Hoffman, Jr., Boguslaw W. Magda, Remigiusz Kryszczuk | 2019-04-30 |
| 10113795 | Dryer conveyor belt tracking system | Richard C. Hoffman, Jr., Mariusz Switalski, Dariusz Tkacz | 2018-10-30 |
| 9939198 | Dryer conveyor belt tracking system | Richard C. Hoffman, Jr., Mariusz Switalski, Dariusz Tkacz | 2018-04-10 |
| 9630394 | Squeegee holder | Richard C. Hoffman, Jr., Boguslaw W. Magda, Remigiusz Kryszczuk | 2017-04-25 |