Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000957 | Door closer assembly | Kari Jo Hoffman, Michael J. Gianoli, Jason L. Quinn | 2018-06-19 |
| 9995074 | Door closer assembly | Kari Jo Hoffman, Michael J. Gianoli, Jason L. Quinn | 2018-06-12 |
| 9920562 | Door closing mechanism having hands-free hold-open feature | — | 2018-03-20 |