Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9854930 | Foldable mat | David F. MacNeil, Frederick W. Masanek, Jr. | 2018-01-02 |
| 9675151 | Foldable mat | David F. MacNeil, Frederick W. Masanek, Jr. | 2017-06-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9854930 | Foldable mat | David F. MacNeil, Frederick W. Masanek, Jr. | 2018-01-02 |
| 9675151 | Foldable mat | David F. MacNeil, Frederick W. Masanek, Jr. | 2017-06-13 |