Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5907199 | Electric motor providing multi-directional output | — | 1999-05-25 |
| 5903114 | Multi-functional apparatus employing an intermittent motion mechanism | William Carl Zimmer, James Wayne Gibson, Eric Krupp | 1999-05-11 |
| 5808374 | Driver interface system for vehicle control parameters and easy to utilize switches | Hollister A. Hartman | 1998-09-15 |
| 5627419 | Self-adjusting airgap motor/generator for flywheel system | — | 1997-05-06 |
| 5613188 | Interlaced conductor/back-iron secondary for induction motors | Zbigniew Piech, John L. Kettle | 1997-03-18 |
| 5387451 | Flywheel containment device | — | 1995-02-07 |
| 5300846 | Lamination support for a linear motor | — | 1994-04-05 |
| 5297658 | Roller cam adjuster for linear motors | Timothy Grinaski | 1994-03-29 |
| 5203430 | Elevator flat linear motor secondary | Timothy Grinaski | 1993-04-20 |