Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8776392 | Resin drying method and apparatus | — | 2014-07-15 |
| 8757217 | Methods for gravimetrically metering liquid color | — | 2014-06-24 |
| 8753432 | Tiltable vacuum loader and receiver with blow-back | — | 2014-06-17 |
| 8747028 | Container emptying apparatus and method | — | 2014-06-10 |
| 8104997 | Bulk resin unloading apparatus and method | — | 2012-01-31 |
| 8092070 | Gravimetric blender with power hopper cover | — | 2012-01-10 |
| 8070844 | Dust clearing blow-back valve and reservoir | — | 2011-12-06 |
| 7980834 | Liquid color injection pressure booster pump and pumping methods | — | 2011-07-19 |
| 7958915 | Liquid color gravimetric metering apparatus and methods | — | 2011-06-14 |
| 7416096 | Apparatus for supplying liquid color | — | 2008-08-26 |
| 7390119 | Method and apparatus for storing and delivering liquid color materials | — | 2008-06-24 |
| 7347007 | Low pressure high capacity dryer for resins and other granular and powdery materials | — | 2008-03-25 |
| 7234247 | Low pressure dryer | — | 2007-06-26 |
| 7066689 | Vacuum loading system | — | 2006-06-27 |
| 6467943 | Reduced size gravimetric blender | — | 2002-10-22 |
| 6405949 | Shuttle granulator | — | 2002-06-18 |
| 6402363 | Weigh scale blender | — | 2002-06-11 |
| 6228458 | Package with tear tape and method of forming same | Stephen Paul Pinchen, Saul James Butterworth | 2001-05-08 |
| 6188936 | Gravimetric blender with operatively coupled bar code reader | Paul Maguire | 2001-02-13 |
| 6154980 | Low pressure dryer | — | 2000-12-05 |
| 6111206 | Apparatus and method for gravimetric blending with horizontal material feed | — | 2000-08-29 |
| 6089794 | Vacuum loading system | — | 2000-07-18 |
| D424587 | Gravimetric blender | — | 2000-05-09 |
| 6057514 | Removable hopper with material shut-off | — | 2000-05-02 |
| 6007236 | Weigh scale blender and method | — | 1999-12-28 |