Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830205 | Baby feeding packs | John M. Hammond | 1989-05-16 |
| 4735538 | Process of forming a biaxially oriented thermoplastic tube including the formation and severance of a bubble forming a radially outwardly flared leading tube end | Robert M. S. Barr, David A. Dick | 1988-04-05 |
| 4547416 | Thermoplastics articles and method and apparatus for making them | Robert M. S. Barr, David A. Dick | 1985-10-15 |
| 4447199 | Apparatus for making thermoplastics articles | Robert M. S. Barr, David A. Dick | 1984-05-08 |