Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454866 | Bathroom appliance for concurrently sharpening razor blades and treating gum tissue by spaced pressure pulses of liquid | — | 1984-06-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454866 | Bathroom appliance for concurrently sharpening razor blades and treating gum tissue by spaced pressure pulses of liquid | — | 1984-06-19 |