Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D871011 | Lobby Dustpan | Adam H. Serfas, Robert L. Serfas | 2019-12-24 |
| 10405657 | Bracket mechanism for pre-fabricated office enclosure beams and method of using the same | James Harrison McKenzie, James Eldon, Christopher Bender | 2019-09-10 |
| 10201262 | Lobby dustpan | Adam H. Serfas, Robert L. Serfas | 2019-02-12 |
| 10173814 | Bottle with storable flexible spout | Alecia S Lue | 2019-01-08 |