Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846160 | Method of promoting circulation in the hand | Roger H. Fox | 1989-07-11 |
| 4841956 | Apparatus for inducing venous-return flow from the leg | Roger H. Fox | 1989-06-27 |
| RE32939 | Medical appliance | Roger H. Fox | 1989-06-06 |
| RE32940 | Medical appliance | Roger H. Fox | 1989-06-06 |
| 4809684 | Pressure appliance for the hand for aiding circulation | Roger H. Fox | 1989-03-07 |