Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836056 | Linear motor having piezo actuators | Mark Oudshoorn, Jeff Moler, R. Akhavein, Mark Woozley | 2004-12-28 |
| 6024392 | Vacuum cup actuator | — | 2000-02-15 |
| 5938257 | Power actuated parallel gripper | — | 1999-08-17 |
| 5829112 | Method for manufacturing an enclosed power clamp | — | 1998-11-03 |
| 5819783 | Modular 3-way valve with manual override, lockout, and internal sensors | Wayne D. Morroney, James J. Acierno | 1998-10-13 |
| 5799932 | Rotary clamp having a common plane mounting arrangement | — | 1998-09-01 |
| 5762325 | Power actuated gripper | — | 1998-06-09 |
| 5657972 | Clamp with inflatable bladder | — | 1997-08-19 |
| 5634629 | Rotary clamp having a common plane mounting arrangement | — | 1997-06-03 |
| 5575462 | Rotary clamp for a linear actuator | — | 1996-11-19 |
| 5299847 | Gripper assembly | David C. Tomlin | 1994-04-05 |
| 5277468 | Vacuum control apparatus | Wayne D. Morroney | 1994-01-11 |
| 5271651 | Work holder support apparatus | David C. Tomlin | 1993-12-21 |
| 5261715 | Work holder support apparatus | David C. Tomlin | 1993-11-16 |
| 5215181 | Dual-belt shuttle unit | — | 1993-06-01 |
| D334701 | Gripper assembly | David C. Tomlin | 1993-04-13 |
| 5181599 | Dual-belt shuttle unit | — | 1993-01-26 |
| 5174709 | Workpiece transfer device | David J. Crorey | 1992-12-29 |
| 5152568 | Extendible gripper | — | 1992-10-06 |
| 5152566 | Spreader arm mounting device | David C. Tomlin | 1992-10-06 |
| 5135276 | Transfer boom | David C. Tomlin | 1992-08-04 |
| 5125632 | Rotary actuated workpiece holder | David C. Tomlin | 1992-06-30 |
| 5072652 | Gripping device having impact cushioning means | — | 1991-12-17 |
| D320548 | Mounting bracket | — | 1991-10-08 |
| 5051055 | Article lifting device | David J. Crorey | 1991-09-24 |