Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574656 | Anti-skid apparatus | by Helen McCarthy, representative | 1986-03-11 |
| 4354144 | Transmissionless drive system | — | 1982-10-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574656 | Anti-skid apparatus | by Helen McCarthy, representative | 1986-03-11 |
| 4354144 | Transmissionless drive system | — | 1982-10-12 |