Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8808608 | Electroblowing web formation process | Jack Eugene Armantrout, Benjamin Scott Johnson | 2014-08-19 |
| 8808594 | Coform fibrous materials and method for making same | Larry Marshall, Gary S. Huvard | 2014-08-19 |
| 8668854 | Process and apparatus for producing nanofibers using a two phase flow nozzle | Larry Marshall | 2014-03-11 |
| 8658548 | Extremely high liquid barrier fabrics | — | 2014-02-25 |
| 7931456 | Electroblowing web formation | Jack Eugene Armantrout, Benjamin Scott Johnson | 2011-04-26 |
| 7585451 | Electroblowing web formation process | Jack Eugene Armantrout, John Edward Armstrong, Benjamin Scott Johnson | 2009-09-08 |
| 7582247 | Electroblowing fiber spinning process | Jack Eugene Armantrout, Christel Berta Spiers | 2009-09-01 |
| 7465159 | Fiber charging apparatus | Jack Eugene Armantrout, Benjamin Scott Johnson, Colby Abraham Rude | 2008-12-16 |
| 7235122 | Filtration media for filtering particulate material from gas streams | Joseph Brian Hovanec, David Jones, Hyun Sung Lim, B. Lynne Wiseman | 2007-06-26 |
| 6355333 | Construction membrane | James Ross Waggoner, Mieczyclaw Stachnik, Theresa Ann Weston | 2002-03-12 |
| 6004672 | Fibers flash-spun from blends of polyolefin polymers | Hyunkook Shin, James Ross Waggoner, Sam Louis Samuels, Rudolph Janis | 1999-12-21 |
| 5788993 | Spinneret with slotted outlet | Don M. Coates, Michael Davis, Tom Edward Estep, Ralph A. Franke, Larry R. Marshall +2 more | 1998-08-04 |
| 5731011 | Apparatus for forming a fibrous sheet | Robert Agreen, Wayne Edward Billings, Robert Anthony Marin, Jean Francois Woll, Ottmar Niederpruem | 1998-03-24 |
| 5296172 | Electrostatic field enhancing process and apparatus for improved web pinning | Michael Davis | 1994-03-22 |