Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10217478 | Linear and rotational adjustment systems | Grant Nicholas Hester, Shawn A. Ruden, Bryan Charles Roberts, Bradley E. Rowell | 2019-02-26 |
| 10203683 | Coordinating end effector and vision controls | Michael W. Pfeiffer | 2019-02-12 |
| 9718159 | Adaptive fastener access tool | Shawn A. Ruden, Brad E. Rowell | 2017-08-01 |
| 9095915 | Axially positioning a rotating article | Shawn A. Ruden, Bryan Charles Roberts, Michael W. Pfeiffer | 2015-08-04 |
| 6947253 | Method for balancing a rotating assembly using eccentric rings | Michael W. Pfeiffer, David D. Koester, Eric D. Johnson, David F. Borning | 2005-09-20 |
| 6707639 | Balancing system with adjustable eccentric rings for a disc drive assembly | Michael W. Pfeiffer, David D. Koester, Eric D. Johnson, David F. Borning | 2004-03-16 |