Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991665 | Evertible filter wrap with straps | F. Burke Allen, Frank Sequino, Gary Clements | 2006-01-31 |
| 6877612 | Filter cartridge for use in severe environments | F. Burke Allen | 2005-04-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991665 | Evertible filter wrap with straps | F. Burke Allen, Frank Sequino, Gary Clements | 2006-01-31 |
| 6877612 | Filter cartridge for use in severe environments | F. Burke Allen | 2005-04-12 |