Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638913 | Multiply package having delaminating easy open seal | — | 1987-01-27 |
| 4407473 | Bag dispenser | — | 1983-10-04 |
| 4318763 | Sealing cross-linked thermoplastic materials | Anne C. Bieler | 1982-03-09 |
| 4286422 | Walking beam bag loader | — | 1981-09-01 |
| 4280811 | Bag dispenser | — | 1981-07-28 |
| 4225373 | Sealing cross-linked thermoplastic materials | Anne C. Bieler | 1980-09-30 |
| 4218486 | Process for packaging, cooling and storing food items | Anne C. Bieler | 1980-08-19 |