Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885761 | DC power heater short-to-chassis ground detection circuit | — | 2018-02-06 |
| 7104502 | Ice detector for improved ice detection at near freezing condition | John T. Otto, Joseph M. Fanska, John A. Severson, David G. Owens, Dennis Cronin | 2006-09-12 |
| 6847903 | Liquid water content measurement apparatus and method | John A. Severson | 2005-01-25 |
| 6560551 | Liquid water content measurement apparatus and method | John A. Severson | 2003-05-06 |