Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11361892 | Multipurpose permanent magnetic system | — | 2022-06-14 |
| 11158446 | Magnet release | — | 2021-10-26 |
| 7557685 | Mineral supplement cow magnet | — | 2009-07-07 |
| 7183885 | Ferrous fastener starter and ferrous object locator | John Nellessen, Jr. | 2007-02-27 |
| 5128644 | Reusable combination cow magnet assembly and fluid treatment magnet | — | 1992-07-07 |