Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880316 | Multiple layer hand-grip reinforcement for thermoplastic draw tape handles for thermoplastic bags | Kirk E. Belmont, Edward M. Bullard, Daniel J. DiBiasi, David E. McIntyre | 1989-11-14 |
| 4840335 | Holding arrangement for loading plastic bags | Alexander R. Provan, Ronald Schmieder | 1989-06-20 |
| 4813792 | Hand-grip for thermoplastic draw tape handles for thermoplastic bags | Kirk E. Belmont, Edward M. Bullard, Daniel J. DiBiasi, David E. McIntyre | 1989-03-21 |
| 4813793 | Reinforced handle for thermoplastic draw tape bags | Kirk E. Belmont, Edward M. Bullard, Daniel J. DiBiasi, David E. McIntyre | 1989-03-21 |