Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574661 | Controlled applied resistance multiple axis continually variable differential transmission | Edmond DeFrank, Robert B. Silverman, Allen Mark Jones | 2017-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574661 | Controlled applied resistance multiple axis continually variable differential transmission | Edmond DeFrank, Robert B. Silverman, Allen Mark Jones | 2017-02-21 |