Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11969738 | Hydraulic mantle assembly system for a gyratory rock crusher | Robert Wentworth Bucknell | 2024-04-30 |
| 10801625 | High-pressure sealing ring | — | 2020-10-13 |
| 10662989 | High-capacity radial fit coupling bolts | — | 2020-05-26 |
| 9879706 | High-capacity radial fit coupling bolts | — | 2018-01-30 |
| 9816614 | Seals for hydraulic assemblies | — | 2017-11-14 |
| 8864404 | Hydraulically assisted fasteners | — | 2014-10-21 |
| 8353648 | Load-bearing ring for hydraulic fasteners | — | 2013-01-15 |
| 8328491 | Fasteners and spacer rings therefor | Robert Wentworth Bucknell | 2012-12-11 |
| 8266781 | Hydraulic tensioning jacks | — | 2012-09-18 |
| 7140824 | Tensioning hydraulic nuts | — | 2006-11-28 |
| 6494465 | Seals for hydraulic assemblies | — | 2002-12-17 |
| 5730569 | Hydraulically assisted fastener element | — | 1998-03-24 |
| 5046906 | Force applicators | — | 1991-09-10 |