Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12063878 | Large sealing lid with slides and lock | Derryn W. Pikesh | 2024-08-20 |
| 7670076 | Multi-sided shaft tapered locking hub apparatus | William L. Cooksey, Neal R. Rosengren | 2010-03-02 |