Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259709 | Grooving or threading tool | — | 1993-11-09 |
| 5217333 | Adjustable reamer | — | 1993-06-08 |
| 5193950 | Adjustable boring head | — | 1993-03-16 |
| 5193954 | Universal tool connection | — | 1993-03-16 |
| 5123787 | Machining tool | — | 1992-06-23 |
| 5026223 | Bayonet tool locking device | — | 1991-06-25 |
| 4998851 | Vibration dampened boring bar | — | 1991-03-12 |
| 4979851 | Grooving or threading tool | — | 1990-12-25 |
| 4878787 | Coarse/fine adjustment boring head | — | 1989-11-07 |
| 4871286 | Grooving or threading tool | — | 1989-10-03 |
| 4804301 | Central drawbar coupling actuating mechanism | — | 1989-02-14 |
| 4764062 | Coolant supply shank for a rotating cutting tool | — | 1988-08-16 |
| 4735532 | Spindle with positive lock drawbar | — | 1988-04-05 |
| 4708543 | Coarse radial adjustment boring quill | Lawrence Plutschuck | 1987-11-24 |
| 4668135 | Coolant supply in rotating cutting tool | — | 1987-05-26 |
| 4636118 | Coolant supply extension member in rotating cutting tool | — | 1987-01-13 |
| 4615650 | Locking pin for a tool holder | — | 1986-10-07 |