Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100030 | Fixtures for fluid dispensing bags | Stanley L. Roggenburg, Jr., Robert H. Laauwe, John L. Polite | 1992-03-31 |
| 4823990 | Dispensing device | Stanley L. Roggenburg, Jr., Robert H. Laauwe, John L. Polite | 1989-04-25 |
| 4634022 | Fixture for bag-type liquid dispenser | P. Joseph O'Halloran, Robert H. Laauwe, Stanley L. Roggenburg, Jr. | 1987-01-06 |
| 4332750 | Blow-molding and degating hollow shapes | Stanley L. Roggenburg, Jr. | 1982-06-01 |