Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D305584 | Child swing frame | Jacob A. Krapowicz, Alvin L. Fowler | 1990-01-23 |
| 4844566 | Modular dressing table and demountable modules therefor | Donald L. Moore, Thomas J. Pendleton | 1989-07-04 |
| 4807872 | Child swing with upstanding members in abutting relationship | Jacob A. Krapowicz, Alvin L. Fowler | 1989-02-28 |
| 4717214 | Modular dressing table and demountable modules therefor | Donald L. Moore, Thomas J. Pendleton | 1988-01-05 |
| D276165 | Still projector | — | 1984-10-30 |