Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6171538 | Molding multi-layered articles using coinjection techniques | George F. Rollend | 2001-01-09 |
| 6129536 | Coinjection molding of multi-layered articles | George F. Rollend | 2000-10-10 |
| 6126886 | Wide mouth hot fill container | George F. Rollend, Robert Caldicott | 2000-10-03 |
| 6062408 | Wide mouth hot fill container | George F. Rollend, Robert Caldicott | 2000-05-16 |
| 5971735 | Coinjection molding or multi-layer articles | George F. Rollend | 1999-10-26 |
| 5922363 | Molding multi-layered articles using coinjection techniques | George F. Rollend | 1999-07-13 |
| 5913438 | One piece self-standing blow molded plastic containers made from a monobase preform | George F. Rollend, John H. Muszynski, Lydia K. Reed, Scott J. Hickey, Dennis C. Connor +1 more | 1999-06-22 |
| 5850932 | Base design for one piece self-standing blow molded plastic containers | George F. Rollend, Robert Caldicott, Dennis C. Connor | 1998-12-22 |
| 5714111 | One piece self-standing blow molded plastic containers made from a monobase preform | George F. Rollend, John H. Muszynski, Lydia K. Reed, Scott J. Hickey, Robert Caldicott +1 more | 1998-02-03 |
| 5614148 | One piece self-standing blow molded plastic containers made from a monobase preform | George F. Rollend, John H. Muszynski, Lydia K. Reed, Scott J. Hickey, Dennis C. Connor +1 more | 1997-03-25 |
| 5595799 | Coinjection molding of decorative preforms and containers produced from such preforms | Robert Caldicott, John H. Muszynski | 1997-01-21 |
| 5582905 | Polyester insulation | George F. Rollend, Lydia K. Reed, Marshall T. Watson, David Warren Arseneau | 1996-12-10 |
| 5484072 | Self-standing polyester containers for carbonated beverages | George F. Rollend, John H. Muszynski | 1996-01-16 |
| 5221507 | Process for coinjection molding of preforms for multi-layer containers | George Kollend | 1993-06-22 |
| 5118407 | Electrostatic separation of plastic materials | George F. Rollend, Richard Nichols, John H. Muszynski | 1992-06-02 |
| 5040963 | Apparatus for coinjection molding of preforms for multi-layer containers | George F. Rollend | 1991-08-20 |
| 4952268 | Laminated waterproofing material containing asphalt and method of making it | Louis D. Tacito, Warren Arseneau, Robert J. Booth, Khalid Salman Jasim | 1990-08-28 |
| 4927679 | Preform for a monobase container | — | 1990-05-22 |
| 4889752 | One piece self-standing blow molded plastic containers | — | 1989-12-26 |
| 4786455 | Rotary injection turret and method of utilizing the same in the making of preforms | Suppayan M. Krishnakumar, Ieuan L. Harry | 1988-11-22 |
| 4780257 | One piece self-standing blow molded plastic bottles | — | 1988-10-25 |
| 4665682 | Method for producing a hot fillable, collapse resistant polyester container without the need to utilize set process techniques and/or non-conventional container geometries | Gerard J. Kerins, Wayne N. Collette, Richard E. Clark, Ieuan L. Harry, Suppayan M. Krishnakumar +5 more | 1987-05-19 |
| 4601869 | Blow molding method employing a mold clamp assembly | Ieuan L. Harry, Suppayan M. Krihsnakumar, Walter R. Jolly | 1986-07-22 |
| 4576843 | Blow molded containers and method of forming the same | Suppayan M. Krishnakumar | 1986-03-18 |
| 4575915 | Method of forming a composite container | Richard E. Clark, Louis D. Tacito, Bryan H. Miller | 1986-03-18 |