Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781746 | Drive apparatus for straight line shear mechanism | Robert L. Doughty | 1988-11-01 |
| 4723981 | Gob distributor | — | 1988-02-09 |
| 4723982 | Gob distributor | — | 1988-02-09 |
| 4722748 | Gob distributor | — | 1988-02-02 |
| 4718933 | Internally cooled gob chute | John E. Suomala | 1988-01-12 |
| 4667533 | Positive drive override mechanism | — | 1987-05-26 |
| 4579572 | Method and apparatus for aligning a plunger assembly in a glass feeder | Robert J. Douglas, Robert L. Doughty, John E. Suomala, Constantine W. Kulig, Kenneth L. Bratton | 1986-04-01 |
| 4551163 | Electronic glass feeder plunger operating mechanism | Constantine W. Kulig, Robert L. Doughty, Robert J. Douglas, Robert P. Andersen | 1985-11-05 |
| 4310282 | Delay stretch and blow machine system | Robert Spurr | 1982-01-12 |
| 4299371 | Neck ring assembly | — | 1981-11-10 |
| 4261949 | Process for formation of molecularly oriented plastic bottles | Robert Spurr | 1981-04-14 |