Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8025153 | Screening arrangement | Manfred F. A. Freissle | 2011-09-27 |
| 7959009 | System and apparatus for protecting a support frame used in a screening arrangement | Mark V. Weaver | 2011-06-14 |