Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE43603 | Dual filter vacuum cleaner apparatus | Eric Coburn | 2012-08-28 |
| RE40542 | Dual filter vacuum cleaner apparatus | Eric Coburn, Barry Pears | 2008-10-21 |
| 6546592 | Dual filter vacuum cleaner apparatus | Eric Cockburn, Barry Pears | 2003-04-15 |