Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D776356 | Helmet including a strap retainer | Oliver Clemens Robert Kratzer | 2017-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D776356 | Helmet including a strap retainer | Oliver Clemens Robert Kratzer | 2017-01-10 |