Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10401027 | Non-return valve for flue gas venting and damper assembly for use therein | Martin Kwan Yu Leung | 2019-09-03 |
| D847612 | Cable connector with a grommet and insert | Jeffrey Vincent Littlefield | 2019-05-07 |
| D842078 | Oval grommet for a cable connector and a cable connector | Jeffrey Vincent Littlefield | 2019-03-05 |