Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8944438 | Fluid-actuated workholder with a collet driven by a soft and thin bladder | — | 2015-02-03 |
| 8585061 | Hydrostatically actuated workholding apparatus with high expansion and recovery sleeve | — | 2013-11-19 |
| 7967300 | Hydrostatically actuated workholding apparatus with high expansion and recovery sleeve | — | 2011-06-28 |
| 7469907 | Mechanically actuated workpiece holder including a plastic collet | Robert Laube | 2008-12-30 |
| 7374178 | Workpiece holder | Bruce W. Irwin, Sr. | 2008-05-20 |
| 7331583 | Workpiece holder with a multi-piece bladder | — | 2008-02-19 |
| 7316403 | Hydrostatic workpiece holder with a removable cartridge assembly | Bruce W. Irwin, Sr. | 2008-01-08 |
| 6015154 | Large displacement hydrostatic workpiece holder | Bruce W. Irwin, Sr. | 2000-01-18 |
| 6000687 | Actuator for hydraulic tool holder | — | 1999-12-14 |