Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9949522 | Suspension connection arrangement for a suspension system of a safety helmet | John F. Rihn | 2018-04-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9949522 | Suspension connection arrangement for a suspension system of a safety helmet | John F. Rihn | 2018-04-24 |