Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174086 | Method for making a fabric file construction | Michael Payne, Cathy A. Ptacek | 1992-12-29 |
| 5129202 | Fabric tile construction | Michael Payne, Cathy A. Ptacek | 1992-07-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174086 | Method for making a fabric file construction | Michael Payne, Cathy A. Ptacek | 1992-12-29 |
| 5129202 | Fabric tile construction | Michael Payne, Cathy A. Ptacek | 1992-07-14 |