Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544382 | Apparatus for high-speed heating and cooling of a polymer | William P. Belias, Robert T. Maddock | 2003-04-08 |
| 5989725 | Clear high molecular weight film | Thomas A. White | 1999-11-23 |
| 5902684 | Multilayered Metallocene stretch wrap films | David V. Dobreski, George N. Eichbauer, Richard E. Leone, W. Mark Dutt | 1999-05-11 |
| 5683340 | Method of making easy open thermoplastic bag | William P. Belias, Carl R. Letendre | 1997-11-04 |
| 5123562 | Side discharge trash container | Paul E. Viscontini | 1992-06-23 |
| 5044774 | Hold-open bag top | Stephen K. Guerrera, Fox J. Herrington, Ivy Wolpin | 1991-09-03 |
| 4973171 | Closable plastic bag | — | 1990-11-27 |
| 4880316 | Multiple layer hand-grip reinforcement for thermoplastic draw tape handles for thermoplastic bags | Kirk E. Belmont, Daniel J. DiBiasi, Edward W. Forman, Jr., David E. McIntyre | 1989-11-14 |
| 4842421 | Thermoplastic draw tape bag with tacky closure surface | Fox J. Herrington | 1989-06-27 |
| 4813792 | Hand-grip for thermoplastic draw tape handles for thermoplastic bags | Kirk E. Belmont, Daniel J. DiBiasi, Edward W. Forman, Jr., David E. McIntyre | 1989-03-21 |
| 4813793 | Reinforced handle for thermoplastic draw tape bags | Kirk E. Belmont, Daniel J. DiBiasi, Edward W. Forman, Jr., David E. McIntyre | 1989-03-21 |
| 4762430 | Ribbed draw tape for thermoplastic bag | — | 1988-08-09 |
| 4476077 | Process for preparing a poly(p-methylstyrene) foam | Daniel J. DiBiasi, Frank J. Feeney | 1984-10-09 |
| 4418114 | Coextruded thermoplastic stretch-wrap | William F. Briggs | 1983-11-29 |
| 4399180 | Coextruded thermoplastic stretch-wrap | William F. Briggs | 1983-08-16 |
| 4390573 | Laminar thermoplastic film constructions | Gregory M. Smith | 1983-06-28 |
| 4357191 | Laminar thermoplastic film constructions | Gregory M. Smith | 1982-11-02 |
| 4303710 | Coextruded multi-layer polyethylene film and bag construction | Gregory M. Smith | 1981-12-01 |