Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D813423 | LED lamp | Frank Shum | 2018-03-20 |
| D813424 | LED lamp | Frank Shum | 2018-03-20 |
| D781467 | Spot lamp | Frank Shum, James Juma | 2017-03-14 |
| D781468 | LED lamp | Frank Shum | 2017-03-14 |
| D780957 | Flood lamp | Frank Shum, James Juma | 2017-03-07 |
| D780347 | Portion of a LED lamp | Frank Shum | 2017-02-28 |
| D753850 | LED light module | Frank Shum | 2016-04-12 |
| D752777 | LED lamp | Frank Shum | 2016-03-29 |
| D751227 | Flood lamp | Frank Shum, James Juma | 2016-03-08 |
| D747010 | Spot lamp | Frank Shum, James Juma | 2016-01-05 |
| D742555 | LED lamp | Frank Shum | 2015-11-03 |
| D739569 | LED lamp | Frank Shum | 2015-09-22 |
| D739570 | LED lamp | Frank Shum | 2015-09-22 |
| D739052 | LED lamp | Frank Shum | 2015-09-15 |
| 4533074 | Anti-backlash forms feed mechanism | — | 1985-08-06 |