Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11571807 | Drive unit for robotic manipulators | — | 2023-02-07 |
| 5809904 | Pallet system including base pallet with rigid subframe | — | 1998-09-22 |
| 5730295 | Pallet system including end panels | — | 1998-03-24 |
| 5722328 | Pallet system including side wall latch assembly | — | 1998-03-03 |
| 5531327 | Pallet system including end panels | — | 1996-07-02 |
| 5390789 | Pallet system for packaging yarn spool | — | 1995-02-21 |
| 4936523 | Composite yarn carrier | Stephen S. Powel | 1990-06-26 |
| 4919359 | Reusable high speed winding tube | Stephen S. Powel | 1990-04-24 |
| 4907758 | Composite yarn carrier | Stephen S. Powel | 1990-03-13 |
| 4901941 | Reusable winding tube | Stephen S. Powel | 1990-02-20 |
| 4890743 | System and pallet for packaging yarn spools | Stephen S. Powel | 1990-01-02 |
| 4834314 | Reusable winding tube | Stephen S. Powel | 1989-05-30 |