Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11375621 | Frame assembly for surface mount technology stencil | William Edward Plano, Richard McGhee Kight, Frederick William Cox | 2022-06-28 |
| 10081211 | Printing screens, frames therefor and printing screen units | James Graham Hall | 2018-09-25 |
| 9623650 | Printing screen unit having screen and frame with interface members | James Graham Hall | 2017-04-18 |
| 8904929 | Printing screens, frames therefor and printing screen units | James Graham Hall | 2014-12-09 |
| 8490545 | Printing screens, frames therefor and printing screen units | James Graham Hall | 2013-07-23 |
| 8430027 | Frame unit for tensioning a printing screen and a jig for fitting a printing screen to or removing a printing screen from a frame unit | James Graham Hall, Richard Andre Piatek | 2013-04-30 |
| 8069783 | Printing screens, frames therefor and printing screen units | James Graham Hall | 2011-12-06 |