Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5829090 | Vacuum cleaner with combined filter element and collection unit | M. Anthony Melito, Anthony B. Rorke | 1998-11-03 |
| 5664285 | Vacuum cleaner with combined filter element and collection unit | M. Anthony Melito, Anthony B. Rorke | 1997-09-09 |