Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084845 | Outlet aperture arrangements | — | 2024-09-10 |
| 8215002 | Method of making a lamp coil | Michael Tucker, Charles M. Coushaine, Daniel D. Devir, Paul Okerholm, Douglas K. Bottom | 2012-07-10 |
| 8183760 | Coils for electron discharge devices | Richard Speer, Henry Hall, Brian Jones | 2012-05-22 |
| 6853119 | Double layer electrode coil for a HID lamp and method of making the electrode coil | Charles Huntington | 2005-02-08 |
| 5883468 | Tungsten halogen lamp with specific fill material, fill pressure, and filament coil parameters | Bonnie J. Hobbs, Paul A. Young | 1999-03-16 |
| 4806817 | Filament supporting multi-planar wire insert for electric incandescent lamp | Owtis J. Ragland, Jr., deceased, Arnold E. Westlund, Jr., Paul B. Reynolds | 1989-02-21 |