Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815223 | Method and device for extrusion of hollow pellets | Michael A. Fridley, Michael Eloo | 2017-11-14 |
| 9649802 | Apparatus and method for pelletizing wax and wax-like materials | Boonlert Thepsimuang | 2017-05-16 |
| 9259857 | Method and apparatus to condition polymers utilizing multiple processing systems | George N. Benoit, Robert G. Mann | 2016-02-16 |
| 9187247 | Valve devices, systems, and methods for controlling the distribution of materials | Damon M. Patton, Jason Barr, George N. Benoit | 2015-11-17 |
| 8863931 | Valve devices, systems, and methods for controlling the distribution of materials | George N. Benoit, Damon M. Patton, Jason Barr | 2014-10-21 |
| 8834760 | Method and device for extrusion of hollow pellets | Roger B. Wright | 2014-09-16 |
| RE45113 | Melt cooler and valving system for an underwater pelletizing process | Duane Boothe | 2014-09-09 |
| 8562883 | Apparatus and method for pelletizing wax and wax-like materials | Boonlert Thepsimuang | 2013-10-22 |
| 8444923 | Method and apparatus to achieve formulation and reactive polymerization utilizing a thermally atmospherically controlled feeding system for thermoplastic materials | Jeff Persinger, Jeff Rose | 2013-05-21 |
| 7771635 | Melt cooler and valving system for an underwater pelletizing process | Duane Boothe | 2010-08-10 |
| 7267540 | Steep angle cutter hub with blunt edge blades | Michael A. Fridley, Tsung (Daniel) Cheng Chang | 2007-09-11 |
| 6068140 | Display unit | Russell E. Mangrum | 2000-05-30 |
| 4728276 | Underwater pelletizer | General J. Pauley, Donald W. Smith, Dennis M. Chaney, Samuel F. Hannah | 1988-03-01 |