Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5069612 | Modular tubular extrusion head | Dennis Coyle | 1991-12-03 |
| D321481 | Bottom surface of a fluid container | — | 1991-11-12 |
| 5019433 | Multi-layer molten plastic body | Milton Briggs | 1991-05-28 |
| 5007818 | Apparatus for thermoplastically shaping polymeric resins | Martin B. Barancik | 1991-04-16 |
| 4897028 | Apparatus for thermoplastically processing synthetic polymeric resins | Martin B. Barancik | 1990-01-30 |
| 4895744 | Method of making a multi-layer parison | Milton Briggs | 1990-01-23 |
| 4798526 | Modular extrusion head | Milton Briggs | 1989-01-17 |