Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581391 | Ice thickness control system and sensor probe | Leonard I. Horey, Sam O. Sman, Mario G. Ceste | 2003-06-24 |
| 6401467 | Ice thickness control system and sensor probe for ice-making machines | Leonard I. Horey, Sam O. Sman | 2002-06-11 |