Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11439839 | Hand-held treatment device using LED light sources with interchangeable emitters | Laurence Harlan | 2022-09-13 |
| 10145055 | Apparatus and methods for ultraviolet light treatment of laundry | Laurence Harlan, Roger P. Wiesenauer, Oren Weiss | 2018-12-04 |
| 9239153 | Light fixtures and processes for use thereof | Jay Goodman, Jaroslav Valerian | 2016-01-19 |
| 7424933 | Ladder assemblies | — | 2008-09-16 |
| 5282600 | Universal quick connect hanger for suspending a lighting system | Robert A. Steinbeck | 1994-02-01 |