Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8487484 | Permanent magnet drive apparatus and operational method | Harold L. Miller | 2013-07-16 |
| 4606819 | Swimming pool apparatus | — | 1986-08-19 |
| 4498984 | Swimming pool apparatus | — | 1985-02-12 |