Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D490284 | Skate tool | Sean McElligott | 2004-05-25 |
| D475280 | Transistor bearing dispenser | Sean McElligott | 2003-06-03 |
| 4271850 | Concave safety door with sealing and latching features | — | 1981-06-09 |
| 4195644 | Stone guard for harvesters | — | 1980-04-01 |