Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8177874 | Filter assembly | Brian Lane | 2012-05-15 |
| 8177971 | Filter assembly | Brian Lane | 2012-05-15 |
| 7833304 | Assembly for collecting material entrained in a gas stream | John Pearson, Raymond Francis Trowsdale, Brian Lane | 2010-11-16 |
| 7445651 | Filter element | Brian Lane | 2008-11-04 |
| 7442220 | Assembly for collecting material entrained in a gas stream | John Pearson, Raymond Francis Trowsdale, Brian Lane | 2008-10-28 |
| 7390342 | Filter element | John Pearson, Raymond Francis Trowsdale, Brian Lane | 2008-06-24 |
| 7344582 | Filter assembly | John Pearson, Raymond Francis Trowsdale, Brian Lane | 2008-03-18 |
| 7344581 | Filter assembly | John Pearson, Raymond Francis Trowsdale, Brian Lane | 2008-03-18 |