Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6332767 | Apparatus for injection molding multi-layer articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 2001-12-25 |
| 6194041 | Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby | Robert J. McHenry, Thomas T. Tung, John Vella, Jr. | 2001-02-27 |
| 6129960 | Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 2000-10-10 |
| 6095785 | Apparatus for injection moulding multi-layer articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 2000-08-01 |
| 5975871 | Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1999-11-02 |
| 5968558 | Apparatus for injection molding and injection blow molding multi-layer articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1999-10-19 |
| 5853772 | Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1998-12-29 |
| 5523045 | Methods for injection molding and blow-molding multi-layer plastic articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1996-06-04 |
| 5037285 | Apparatus for injection molding and injection blow molding multi-layer articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1991-08-06 |
| 4946365 | Apparatus for injection molding and injection blow molding multi-layer articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1990-08-07 |
| 4934915 | Apparatus for injection molding multi-layer articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1990-06-19 |
| 4931246 | Method for injection molding multi-layer articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1990-06-05 |
| 4925100 | Methods and apparatus for injection molding and injection blow molding multi-layer articles, and articles made thereby | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1990-05-15 |
| 4895504 | Apparatus for injection molding and injection blow molding multi-layer articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1990-01-23 |
| 4892699 | Methods for injection molding and injection blow molding multi-layer articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1990-01-09 |
| 4751035 | Plastic containers with folded-over internal layers and methods for making same | Robert J. McHenry, Thomas T. Tung, John Vella, Jr. | 1988-06-14 |
| 4745013 | Multi-layer molded articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1988-05-17 |
| 4712990 | Apparatus for injection molding and injection blow molding multi-layer articles | Frederick G. Kudert, Maurice G. Latreille, Robert J. McHenry, George F. Nahill, William A. Tennant +2 more | 1987-12-15 |
| 4705708 | Multi-laminate structure containing a scrap layer and containers made therefrom | Jerald E. Briggs | 1987-11-10 |
| 4554190 | Plastic containers with folded-over internal layers and methods for making same | Robert J. McHenry, Thomas T. Tung, John Vella, Jr. | 1985-11-19 |