Appleton Mills
Records under this name other than patents Appleton Mills holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,140,260 | Papermaking felt having hydrophobic layer Lapsed on the fee record Ended Oct 31, 2008 · From the USPTO record | Lapsed on the fee record | Ended Oct 31, 2008 | From the USPTO record |
| US 3,947,970 | Roll alignment gauge Term ended Term ended no later than Apr 6, 1996 · Low confidence | Term ended | Term ended no later than Apr 6, 1996 | Low confidence |
| US 4,401,147 | Portable instrument for measuring the permeability of a papermaker's felt Term ended Term ended no later than Aug 30, 2003 · Low confidence | Term ended | Term ended no later than Aug 30, 2003 | Low confidence |
| US 4,495,680 | Method and apparatus for forming a helical wound substrate composed solely of longitudinal yarns Term ended Term ended no later than Jan 29, 2005 · Low confidence | Term ended | Term ended no later than Jan 29, 2005 | Low confidence |
| US 4,594,756 | Method and apparatus for producing a substrate composed solely of longitudinal yarns Term ended Term ended no later than Jun 17, 2006 · Low confidence | Term ended | Term ended no later than Jun 17, 2006 | Low confidence |
| US 4,737,241 | Method of making a papermaker's felt Term ended Term ended no later than Apr 12, 2008 · Low confidence | Term ended | Term ended no later than Apr 12, 2008 | Low confidence |
| US 4,764,417 | Pin seamed papermakers felt having a reinforced batt flap Term ended Term ended no later than Aug 16, 2008 · Low confidence | Term ended | Term ended no later than Aug 16, 2008 | Low confidence |
| US 4,830,905 | Papermaker's felt incorporating a closed cell polymeric foam layer Term ended Term ended no later than May 16, 2009 · Low confidence | Term ended | Term ended no later than May 16, 2009 | Low confidence |
| US 4,888,095 | Method for extracting water from a paper web in a papermaking machine using a ceramic foam member Term ended Term ended no later than Dec 19, 2009 · Low confidence | Term ended | Term ended no later than Dec 19, 2009 | Low confidence |
| US 4,947,691 | High pressure shower gauge for papermaking machine Term ended Term ended no later than Aug 14, 2010 · Low confidence | Term ended | Term ended no later than Aug 14, 2010 | Low confidence |