Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10185065 | Optically variable device | Phei Lok | 2019-01-22 |
| 10046589 | Hybrid security device for security document or token | Michael Hardwick | 2018-08-14 |
| 8551589 | Mono and multi-layer articles and extrusion methods of making the same | Gerald A. Hutchinson, Said Farha | 2013-10-08 |
| 8017063 | Molds and methods for injection molding preforms | Gerald A. Hutchinson | 2011-09-13 |
| 7717057 | Dip, spray, and flow coating process for forming coated articles | Gerald A. Hutchinson | 2010-05-18 |
| 7645135 | Mold for injecting molding preforms | Gerald A. Hutchinson | 2010-01-12 |
| 7588808 | Mono and multi-layer articles and injection molding methods of making the same | Gerald A. Hutchinson, Said Farha | 2009-09-15 |
| 7578668 | Mold assembly having a pressure reducing device | Gerald A. Hutchinson, Heinrich Feichtinger | 2009-08-25 |
| 7531226 | Multilayer containers and preforms having barrier properties utilizing recycled material | Gerald A. Hutchinson | 2009-05-12 |
| 7435483 | Process for coating paper, paperboard, and molded fiber with a water-dispersible polyester polymer | Gerald A. Hutchinson, Charles Klass | 2008-10-14 |
| 7367795 | Injection mold having a wear resistant portion and a high heat transfer portion | Gerald A. Hutchinson | 2008-05-06 |
| 7332204 | Coated polyester preforms and articles | Gerald A. Hutchinson | 2008-02-19 |
| 7303387 | System for controlling mold temperatures | Gerald A. Hutchinson, Heinrich Feichtinger | 2007-12-04 |
| 7281810 | Optical device and methods of manufacture | — | 2007-10-16 |
| 7261551 | Preform molds incorporating high heat conductivity material | Gerald A. Hutchinson | 2007-08-28 |
| 6939591 | Polyester laminate materials | Gerald A. Hutchinson | 2005-09-06 |
| 6833956 | Diffractive structure with interstitial elements | — | 2004-12-21 |
| 6808820 | Multilayer containers and preforms having barrier properties utilizing recycled material | Gerald A. Hutchinson | 2004-10-26 |
| 6676883 | Methods for preparing coated polyester articles | Gerald A. Hutchinson | 2004-01-13 |
| 6528546 | Recycling of articles comprising hydroxy-phenoxyether polymers | Gerald A. Hutchinson, Basharat Nazir | 2003-03-04 |
| 6352426 | Mold for injection molding multilayer preforms | Gerald A. Hutchinson | 2002-03-05 |
| 6342969 | Multiple image diffractive device | — | 2002-01-29 |
| 6088161 | Diffractive device having a surface relief structure which generates two or more diffraction images and includes a series of tracks | — | 2000-07-11 |
| 5912767 | Diffractive indicia for a surface | — | 1999-06-15 |
| 5909313 | Multiple image diffractive device | — | 1999-06-01 |