Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992719 | Composite hookstrip screen | Graham Robertson, Eric Cady | 2011-08-09 |
| 7922003 | Magnetic screen clamping | Michael A. Timmerman, Benjamin Lanning Holton, James A. Marshall | 2011-04-12 |
| 7909170 | Self-cleaning shaker | Bradley N. Jones | 2011-03-22 |
| 7909172 | Composite screen with integral inflatable seal | — | 2011-03-22 |
| 7891497 | Peripheral sealing system for pre-tensioned screens | Graham Robertson, Eric Cady | 2011-02-22 |