Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11898720 | Downlight fixture housing fabrication | Zhang Jun, Dalton John Mandy | 2024-02-13 |
| 11274018 | Temporary and emergency elevator interior lighting assembly | Dalton John Mandy | 2022-03-15 |
| 9939134 | Light fixture mounting method and assembly | Dalton John Mandy, Brandon Roy Mandy | 2018-04-10 |
| 9933144 | Light fixture mounting assembly | Dalton John Mandy, Brandon Roy Mandy, Tyler Flake | 2018-04-03 |
| 9758349 | Elevator ventilation fan assembly | Dalton John Mandy, Brandon Roy Mandy, Tyler Flake | 2017-09-12 |
| 9696022 | Downward illumination assembly | Dalton John Mandy, Brandon Roy Mandy | 2017-07-04 |
| 9625133 | Light fixture mounting method and assembly | Dalton John Mandy, Brandon Roy Mandy | 2017-04-18 |
| 9453639 | Rectilinear light source for elevator interior | Dalton John Mandy, Brandon Roy Mandy | 2016-09-27 |
| 9200784 | Downward illumination assembly | Dalton John Mandy, Brandon Roy Mandy | 2015-12-01 |
| 9035494 | Elevator interior illumination | Dalton John Mandy, Brandon Roy Mandy | 2015-05-19 |
| 9004713 | Illumination assembly | Dalton John Mandy, Brandon Roy Mandy | 2015-04-14 |
| 8558407 | Elevator emergency LED lighting power supply assembly | Dalton John Mandy, Brandon Roy Mandy | 2013-10-15 |
| 8096672 | Method of equalizing light levels between LED light fixtures | Dalton John Mandy, Brandon Roy Mandy | 2012-01-17 |
| 8092035 | Illumination method and assembly | Dalton John Mandy, Brandon Roy Mandy | 2012-01-10 |
| 7896517 | Downward illumination assembly | Dalton John Mandy, Brandon Roy Mandy | 2011-03-01 |
| 7066617 | Downward illumination assembly | Dalton John Mandy, Brandon Roy Mandy | 2006-06-27 |
| 5593347 | Emergency ventilation system for elevator cab | Robert R. Mandy, Nazar F. Bally | 1997-01-14 |
| 5354233 | Emergency ventilation system for elevator cab | Robert R. Mandy, Nazar F. Bally | 1994-10-11 |