Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320760 | Acupressure method | Robert J. Sun | 1982-03-23 |
| 4319574 | Acupressure device | Robert J. Sun | 1982-03-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320760 | Acupressure method | Robert J. Sun | 1982-03-23 |
| 4319574 | Acupressure device | Robert J. Sun | 1982-03-16 |