Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342317 | Method of electrical muscle stimulation for treatment of scoliosis and other spinal deformities | — | 1982-08-03 |
| 4326534 | Transcutaneous electrical muscle stimulation for treatment of scoliosis and other spinal deformities | David C. Howson, John A. Perhay | 1982-04-27 |