Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213348 | Workpart chuck positioning mechanism with independent shoes | Richard E. Crossman, Walter Dodd | 1993-05-25 |
| 5108117 | Workpart chuck positioning mechanism with independent shoes | Richard E. Crossman, Walter Dodd | 1992-04-28 |
| 4890424 | Workhead with workpart chuck and workpart fluid bearing | — | 1990-01-02 |
| 4790545 | Workpart centering mechanism for a chuck | Walter Dodd | 1988-12-13 |
| 4721839 | Combined bore seat face grinding, EDM and lapping method for finishing fuel injector nozzle bodies | James V. Halvorsen, John M. Check | 1988-01-26 |
| 4703142 | Method of combining grinding and EDM operation for finishing fuel injector nozzle bodies | James V. Halvorsen, John M. Check | 1987-10-27 |
| 4612735 | Drill bit lug fixture | Lawrence I. Millay | 1986-09-23 |
| 4561218 | Close tolerance internal grinding using coolant mist | Steven Farmer | 1985-12-31 |
| 4539778 | Automatic dual compensation grinding wheel conditioner | Richard H. Gile | 1985-09-10 |
| 4531327 | Centerless grinding machine with ferris wheel arrangement | Lawrence I. Millay | 1985-07-30 |
| 4513540 | Grinding machine with CNC pivotable workhead | Robert N. Hobbs | 1985-04-30 |
| 4513541 | Machine workhead with magnetic driver | Lawrence I. Millay | 1985-04-30 |
| 4450651 | Stationary grinding wheel dressing unit | Kazimierz J. Reda, Lawrence I. Millay, Robert N. Hobbs | 1984-05-29 |
| 4419612 | Single workhead electro-mechanical internal grinding machine with grinding spindle directly on cross slide | Kazimierz J. Reda, Richard H. Gile | 1983-12-06 |