Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716185 | Bar cleaner for trash bag breaker | Ravindran Nadarajah | 1998-02-10 |
| 5564881 | Bar cleaner for trash bag breaker | — | 1996-10-15 |
| 5415515 | Garbage bag opener | Joseph B. Bielagus | 1995-05-16 |