Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5570825 | Rear mount bicycle carrier rack for motor vehicles | — | 1996-11-05 |
| 4977838 | Modular door jamb and lintel system for industrial furnaces | Kenneth L. Farrell, Ronald Glugla, Lloyd G. Bly | 1990-12-18 |