Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827164 | Industrial truck | Anthony J. Palumbo, Richard A. Hallett | 2004-12-07 |
| 4731554 | Low profile ring-shaped motor | Robert D. Hall | 1988-03-15 |
| 4591750 | Compact ring shaped brush motor | Robert D. Hall | 1986-05-27 |
| 4417388 | Method of making a multiple open turn lap wound dynamoelectric machine | — | 1983-11-29 |
| 4347455 | Removable brush holder with brush clamping device | LeRoy A. Yard, Danny B. Holzscheiter | 1982-08-31 |
| 4344008 | Brush spring tension adjustment for dynamoelectric machine | Nelson S. Gibson, III, Jerry L. Young | 1982-08-10 |
| 4338538 | Removable brush holder for dynamoelectric machine | — | 1982-07-06 |
| 4270065 | Four pole wave wound direct current machine with multi-turn armature coils | — | 1981-05-26 |