Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035055 | Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes | Peter J. Twarog, Stephen T. Eickhoff, Jesse A. Roberts | 2011-10-11 |
| 7980748 | Lighting system including light guide with reflective micro structures on edge surfaces | Tong Zhang, David James Montgomery, James Rowland Suckling, Harry Garth Walton | 2011-07-19 |
| 7920226 | Display comprising plurality of birefringent protrusions on a waveguide of a backlight | Etienne Lesage, David James Montgomery | 2011-04-05 |