Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9140144 | Rotary gravity engine utilizing volatile material and low temperature heat sources | — | 2015-09-22 |
| 9097242 | Low differential temperature rotary engines | — | 2015-08-04 |
| 9028243 | Melt channel geometries for an injection molding system | Hitesh Kaushal | 2015-05-12 |
| 8568133 | Melt channel geometries for an injection molding system | Hitesh Kaushal | 2013-10-29 |
| 8282386 | Injection molding apparatus | Denis Babin, Jiping Qian, Yat Kwong Lai | 2012-10-09 |
| 8167608 | Melt channel geometries for an injection molding system | Hitesh Kaushal | 2012-05-01 |
| 8113812 | Valve pin bushing assembly for an injection molding apparatus | Uwe Heissler, Douglas Ursu | 2012-02-14 |
| 7998390 | Multi-material injection molding apparatus and method | George Olaru | 2011-08-16 |
| 7357172 | Check valve with a spiral coil seal | Alex Teng, Robert Ilmonen | 2008-04-15 |
| 7071449 | Molding system with integrated film heaters and sensors | George Olaru, David Whiffen | 2006-07-04 |
| 7029260 | Molding apparatus having a film heater | George Olaru, David Whiffen | 2006-04-18 |
| 6902700 | Method and device for testing aldehyde in polyester polymer | Loong-Tak Lim, Michael Nicholas | 2005-06-07 |
| 6835573 | Method and device for testing aldehyde in polyester polymer | Loong-Tak Lim, Michael Nicholas | 2004-12-28 |
| 6764297 | Molding system with integrated film heaters and sensors | George Olaru, David Whiffen | 2004-07-20 |
| 6575729 | Molding system with integrated film heaters and sensors | George Olaru, David Whiffen | 2003-06-10 |
| 6341954 | Molding system using film heaters and/or sensors | George Olaru, David Whiffen | 2002-01-29 |
| 6305923 | Molding system using film heaters and/or sensors | George Olaru, David Whiffen | 2001-10-23 |
| 6043466 | Hot runner heating clamp | Edward Joseph Jenko | 2000-03-28 |
| 5968562 | Sprue bar assembly for use in a stack mold | Robert D. Schad, Bruce Catoen, Zbigniew Romanski | 1999-10-19 |