Issued Patents All Time
Showing 101–113 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319516 | Fan-cooled actuator for power chuck | — | 1982-03-16 |
| 4302021 | Nonloosening chuck | — | 1981-11-24 |
| 4275892 | Force-balanced lathe chuck with safety ring | — | 1981-06-30 |
| 4272087 | Nonloosening drill chuck | — | 1981-06-09 |
| 4270763 | Split-jaw lathe chuck with lockable inner jaw parts | — | 1981-06-02 |
| 4243236 | Split-jaw lathe chuck with rotary coupling members | — | 1981-01-06 |
| 4243237 | Force-compensated split-jaw lathe chuck | — | 1981-01-06 |
| 4240645 | Force-compensated split-jaw lathe chuck | — | 1980-12-23 |
| 4230327 | Drill chuck | — | 1980-10-28 |
| 4214765 | Lockable drill chuck | — | 1980-07-29 |
| 4213623 | Nonloosening drill chuck | — | 1980-07-22 |
| 4213622 | Lockable chuck for hammer drill | — | 1980-07-22 |
| 4200300 | Lathe chuck with removable jaws | — | 1980-04-29 |