Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5772712 | Manually closable vacuum cleaner bag collar and method of making | Humberto Perea, Mark D. Bosses | 1998-06-30 |
| 5725620 | Manually closable vacuum cleaner bag | Humberto Perea, Mark D. Bosses | 1998-03-10 |