Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7560155 | Sheet material with bend controlling grooves defining a continuous web across a bend line and method for forming the same | Max W. Durney, Philip M. Arnold | 2009-07-14 |
| 7263869 | Method for forming sheet material with bend controlling grooves defining a continuous web across a bend line | Max W. Durney, Philip M. Arnold | 2007-09-04 |