Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6852268 | Process for preparing a molded article | Emery I. Valyi, Thomas M. Ellison, Arthur Delusky | 2005-02-08 |
| 6440524 | Process and apparatus for preparing a molded article | Emery I. Valyi, Arthur Delusky, Thomas M. Ellison | 2002-08-27 |
| 6428727 | Process and apparatus for preparing a molded article | — | 2002-08-06 |
| 6328549 | Apparatus for preparing a molded article | Emery I. Valyi, Rush Holt, Arthur Delusky, Thomas M. Ellison | 2001-12-11 |
| 6132669 | Process for preparing a molded article | Emery I. Valyi, Arthur Delusky, Thomas M. Ellison | 2000-10-17 |
| 6083449 | Process for producing a container | — | 2000-07-04 |
| 5971740 | Process and apparatus for producing a container | — | 1999-10-26 |
| 5947315 | Two piece container closure assembly with frangible inner closure | Emery I. Valyi | 1999-09-07 |
| 4841686 | Rain gutter assembly | — | 1989-06-27 |
| 4793960 | Process for preparing hollow plastic articles | Robert D. Schad, Gary Hughes, John R. Murchie | 1988-12-27 |
| 4729732 | Carrying means for holding and cooling a parison | Robert D. Schad, Gary Hughes, John R. Murchie | 1988-03-08 |
| 4690633 | Apparatus for preparing hollow plastic articles | Robert D. Schad, Gary Hughes, John R. Murchie | 1987-09-01 |
| 4522581 | System for handling partly finished workpieces | Robert D. Schad | 1985-06-11 |
| 4460534 | Two-shot injection molding | Russell W. Boehm, William R. Keelen | 1984-07-17 |
| 4439133 | Turret-type injection-molding machine | Paul Brown, Miroslaw Grund | 1984-03-27 |
| RE31235 | Method for producing injection molded and centrally apertured disc records | Michael L. McNeely | 1983-05-10 |
| 4368018 | Transporter for injection-molded parts or inserts therefor | Klaus Fritzsche | 1983-01-11 |
| 4330257 | Turret-type injection-molding machine | Paul Brown, Miroslaw Grund | 1982-05-18 |
| 4272236 | Injection nozzle provided with shut-off means | Robert D. Schad | 1981-06-09 |
| 4268240 | Actuating mechanism for gate valve of injection nozzle | Robert D. Schad | 1981-05-19 |
| 4268241 | Heated injection nozzle | Robert D. Schad | 1981-05-19 |
| 4259056 | Bottle-molding system | Robert D. Schad | 1981-03-31 |
| 4243362 | Composite molding apparatus for articles from two materials having a rotary mold block which includes pins for providing core areas | James D. Nevrela | 1981-01-06 |
| 4243364 | Safety mechanism for injection-molding machine provided with take-off member | Paul Brown, Miroslav Grund | 1981-01-06 |
| 4230442 | Mold-clamping mechanism for injection-molding machine | Allan H. Robinson | 1980-10-28 |