Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D379071 | Transparent soft rubber ring device to be worn on the second knuckle of a wearer for operating push buttons | — | 1997-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D379071 | Transparent soft rubber ring device to be worn on the second knuckle of a wearer for operating push buttons | — | 1997-05-06 |