Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179845 | Obstetrical vacuum extractor | Scott W. Peters | 2001-01-30 |
| 5106569 | Blow molding and compression molding of an article | John R. Rathman, Jimmie L. Dean | 1992-04-21 |
| 5035604 | Blow molding and compression molding of an article | John R. Rathman, Jimmie L. Dean | 1991-07-30 |
| 4895743 | Blow molded article | — | 1990-01-23 |
| 4859397 | Preventing gas leakage around blow needle in blow molding method | — | 1989-08-22 |
| 4799876 | Blow molding apparatus | — | 1989-01-24 |
| 4761130 | Apparatus for blow molding | — | 1988-08-02 |
| 4650627 | Method for blow molding | — | 1987-03-17 |
| 4510116 | Apparatus and method for blow molding | John R. Rathman, Irvin L. Sumpter | 1985-04-09 |
| 4386637 | Chemical drum feeding and flushing system | William T. Buchanan, Frances C. Pocius | 1983-06-07 |