| 8177971 |
Filter assembly |
Thomas Stephen Bittle |
2012-05-15 |
| 8177874 |
Filter assembly |
Thomas Stephen Bittle |
2012-05-15 |
| 8075656 |
Separator assembly |
Stephen Bittle, Ray Trowsdale |
2011-12-13 |
| 8002865 |
Separator assembly |
Stephen Bittle, Ray Trowsdale |
2011-08-23 |
| 7964010 |
Coalescing filter element |
David L. Porter |
2011-06-21 |
| 7833304 |
Assembly for collecting material entrained in a gas stream |
John Pearson, Thomas Stephen Bittle, Raymond Francis Trowsdale |
2010-11-16 |
| 7766989 |
Separator assembly |
Stephen Bittle, Ray Trowsdale |
2010-08-03 |
| 7503952 |
Filter element |
Raymond Francis Trowsdale |
2009-03-17 |
| 7445651 |
Filter element |
Thomas Stephen Bittle |
2008-11-04 |
| 7442220 |
Assembly for collecting material entrained in a gas stream |
John Pearson, Thomas Stephen Bittle, Raymond Francis Trowsdale |
2008-10-28 |
| 7390342 |
Filter element |
John Pearson, Thomas Stephen Bittle, Raymond Francis Trowsdale |
2008-06-24 |
| 7344581 |
Filter assembly |
John Pearson, Thomas Stephen Bittle, Raymond Francis Trowsdale |
2008-03-18 |
| 7344582 |
Filter assembly |
John Pearson, Thomas Stephen Bittle, Raymond Francis Trowsdale |
2008-03-18 |
| 6663685 |
Filter assembly |
Kenneth Wright, Stephen Nicholas Smith, Paul D. Shaw, Alan Bateman |
2003-12-16 |
| 6416563 |
Filter assembly |
Kenneth Wright, Stephen Nicholas Smith, Paul D. Shaw, Alan Bateman |
2002-07-09 |
| 6409786 |
Filter assembly |
Kenneth Wright, Stephen Nicholas Smith, Paul D. Shaw, Alan Bateman |
2002-06-25 |