Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10737539 | Method and apparatus for making a compartmentalized tire sealant strip | Michael Charles Ruegg, Jr., Donald Edward Helle, Patrick David Marks, Thomas Roy Fuhrig, Joseph Alan Incavo +5 more | 2020-08-11 |
| 9844982 | Method and apparatus for making a compartmentalized tire sealant strip | Michael Charles Ruegg, Jr., Donald Edward Helle, Patrick David Marks, Thomas Roy Fuhrig, Joseph Alan Incavo +5 more | 2017-12-19 |
| 8617334 | Method and apparatus for making a compartmentalized tire sealant strip | Michael Charles Ruegg, Jr., Donald Edward Helle, Patrick David Marks, Thomas Roy Fuhrig, Joseph Alan Incavo +5 more | 2013-12-31 |
| 8273276 | Roller die preformer for wide extrusions | Bruce Joseph Turner | 2012-09-25 |
| 6821106 | Roller die preformer for wide extrusions | Bruce Joseph Turner | 2004-11-23 |
| 6775585 | Method and designing and manufacturing rubber process tooling using an interface to a CAD/CAM software program | William James Bedont, Jr., Gary Robert Burg, Donald Edward Helle, Sylvie Catherine Evelyne Claire Dubru | 2004-08-10 |
| 6746227 | Tire tread die | Donald Edward Helle | 2004-06-08 |
| 6491510 | Adjustable flow channel for an extruder head | Hao Anh Tieu, Carl Trevor Ross Pulford, Bruce Joseph Turner, George Samuel Fielding-Russell | 2002-12-10 |
| 6478564 | Adjustable flow channel for an extruder head | Hao Anh Tieu, Carl Trevor Ross Pulford, Bruce Joseph Turner, George Samuel Fielding-Russell | 2002-11-12 |
| 6340123 | Universal flow channel | Ching-Chin Lee, Gary Robert Burg, Bruce Joseph Turner, Malcolm George Marshall | 2002-01-22 |
| 5017118 | Apparatus for forming a coextrusion from extruded strips | Harold Aloysius Wolbert | 1991-05-21 |