Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D930354 | Magnetic keychain | Yiwei Yan | 2021-09-14 |
| 11097401 | Magnetic coupling device with at least one of a sensor arrangement and a degauss capability | Paul J. Karp, Thomas R. Whitt, Michael C. Blanchard | 2021-08-24 |
| 11031166 | Electromagnet-switchable permanent magnet device | Thomas R. Whitt, Michael H. Reed, Michael C. Blanchard | 2021-06-08 |
| 10903030 | Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece | Cengiz Kizilkan, Paul J. Karp | 2021-01-26 |