Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4499692 | Dual motion vibratory finishing machine and method | — | 1985-02-19 |
| 4480411 | Finishing chamber with readily-removable lining and means for assisting with said removal, and finishing machine embodying the same | Henry L. Upjohn, II | 1984-11-06 |
| 4461122 | Finishing apparatus with automatically-variable vibrogyratory intensity and/or direction | — | 1984-07-24 |
| 4413448 | Self-separating finishing machine having variable degrees of rotation and vibration, and method | — | 1983-11-08 |
| 4385472 | Unitary multiple centrifugal finishing apparatus | — | 1983-05-31 |
| 4383967 | Automatic finishing chip process | — | 1983-05-17 |
| 4380137 | Self-separating finishing machine having variable degrees of rotation and vibration, and method | — | 1983-04-19 |
| 4363194 | Vertical self-separating centrifugal finishing apparatus with automatic media return | — | 1982-12-14 |
| 4349327 | Automatic finishing chip maker | — | 1982-09-14 |
| 4329817 | Finishing apparatus | — | 1982-05-18 |
| 4307544 | Finishing machine with abrasive lined chamber and method of finishing | — | 1981-12-29 |
| 4257198 | Finishing machine and process | — | 1981-03-24 |