Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889998 | Foldable utility cart with lift mechanism | Ronni Sterns, Anthony Sterns, Charles Nelson, James J. Kilcoyne, Wayne Porter | 2005-05-10 |
| 6890180 | Phonetic transliteration card display | Ronni Sterns, Anthony Sterns, Charles Nelson, Vincent Antenucci, Cameron J. Camp +1 more | 2005-05-10 |
| 6176498 | Utility cart with lift mechanism | Kent W. Murphy, Ronni Sterns | 2001-01-23 |