Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123258 | Manual window treatment having a floating chain tensioner | Evan T. Graham, David A. Kirby | 2024-10-22 |
| 11686152 | Manual window treatment having a floating chain tensioner | Evan T. Graham, David A. Kirby | 2023-06-27 |
| 11236547 | Manual window treatment having a floating chain tensioner | Evan T. Graham, David A. Kirby | 2022-02-01 |
| 9226377 | Circuit for reducing flicker in a lighting load | Robert C. Newman, Jr. | 2015-12-29 |
| 8803436 | Dimmable screw-in compact fluorescent lamp having integral electronic ballast circuit | Robert C. Newman, Jr. | 2014-08-12 |
| 7737653 | Method of controlling a motorized window treatment | Lawrence R. Carmen, Jr., Thomas W. Brenner, Stephen Lundy, Jonathan H. Ference, Justin J. Mierta | 2010-06-15 |
| 7368916 | Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lamps | John F. Waymouth, Farheen Khan, Mark Alan Hartfield, Mark S. Taipale, Renzo Corrado DeMeo +1 more | 2008-05-06 |
| 7339322 | Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lamps | John F. Waymouth, Farheen Khan, Mark Alan Hartfield, Mark S. Taipale, Renzo Corrado DeMeo +1 more | 2008-03-04 |
| 7323877 | Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lamps | John F. Waymouth, Farheen Khan, Mark Alan Hartfield, Mark S. Taipale, Renzo Corrado DeMeo +1 more | 2008-01-29 |
| 7259519 | Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lamps | John F. Waymouth, Farheen Khan, Mark Alan Hartfield, Mark S. Taipale, Renzo Corrado DeMeo +1 more | 2007-08-21 |
| 7224124 | Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lamps | John F. Waymouth, Farheen Khan, Mark Alan Hartfield, Mark S. Taipale, Renzo Corrado DeMeo +1 more | 2007-05-29 |
| 7196476 | Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lamps | John F. Waymouth, Farheen Khan, Mark Alan Hartfield, Mark S. Taipale, Renzo Corrado DeMeo +1 more | 2007-03-27 |
| 7116055 | Apparatus and methods for making spectroscopic measurements of cathode fall in fluorescent lamps | John F. Waymouth, Farheen Khan, Mark Alan Hartfield, Mark S. Taipale, Renzo Corrado DeMeo +1 more | 2006-10-03 |
| 7002301 | Apparatus and methods for making capacitive measurements of cathode fall in fluorescent lamps | John F. Waymouth, Farheen Khan, Mark Alan Hartfield, Mark S. Taipale, Renzo Corrado DeMeo +1 more | 2006-02-21 |