Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384611 | Ice thickness detector | Randall W. Wallace, David B. Sweet, Richard L. Rauckhorst, III, Michael Jonathan Terry, Marc E. Holyfield | 2002-05-07 |
| 5955887 | Impedance type ice detector | Gerald Willey Codner, Daniel A. Pruzan, Richard L. Rauckhorst, III, David B. Sweet | 1999-09-21 |