Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8348659 | Apparatus and method for forming skin on a ceramic body by extrusion | Jeffrey Owen Foster, Kenneth Charles Sariego, David Robertson Treacy, Jr. | 2013-01-08 |
| 7914724 | Methods for extruding a honeycomb article with a skin surrrounding a central cellular structure | Dana Craig Bookbinder, Thomas William Brew, Frank Fabian, Darin Wayne Felty, David Lewin Poff +3 more | 2011-03-29 |
| 6991448 | Apparatus for extruding honeycomb bodies | — | 2006-01-31 |
| 6663378 | Apparatus for correcting bow in a honeycomb extrudate | Eugene C. Grover, Richard D. Putt | 2003-12-16 |