Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11592350 | Balance guide for a tubular element | Edmund Graef | 2023-02-28 |
| 7465373 | Unitary stratified composite | Colin Elston, Daniel Bunker, Fred B. Howard, Jeffrey D. Mathews, Shahrokh A. Naieni +1 more | 2008-12-16 |
| 7166190 | Methods for forming a fluted composite | Clifford R. Bolstad, Fred B. Howard, Charles E. Miller, Daniel Bunker | 2007-01-23 |
| 7125470 | Unitary stratified composite | Colin Elston, Daniel Bunker, Fred B. Howard, Jeffrey D. Mathews, Shahrokh A. Naieni +1 more | 2006-10-24 |
| 6969781 | Reticulated absorbent composite | Fred B. Howard | 2005-11-29 |
| 6962645 | Reticulated absorbent composite | Fred B. Howard | 2005-11-08 |
| 6867346 | Absorbent composite having fibrous bands | Melissa I. Dopps, Richard Edmark, David G. Marsh | 2005-03-15 |
| 6734335 | Unitary absorbent system | Daniel Bunker, Charles E. Miller, Jeffrey D. Mathews, Fred B. Howard, Terry M. Grant +6 more | 2004-05-11 |
| 6673983 | Wetlaid unitary stratified composite containing absorbent material | Colin Elston, Daniel Bunker, Fred B. Howard, Jeffrey D. Mathews, Shahrokh A. Naieni +1 more | 2004-01-06 |
| 6670522 | Wetlaid unitary stratified composite | Colin Elston, Daniel Bunker, Fred B. Howard, Jeffrey D. Mathews, Shahrokh A. Naieni +1 more | 2003-12-30 |
| 6630054 | Methods for forming a fluted composite | Clifford R. Bolstad, Fred B. Howard, Charles E. Miller, Daniel Bunker | 2003-10-07 |
| 6525240 | Absorbent article containing unitary stratified composite | Colin Elston, Daniel Bunker, Fred B. Howard, Jeffrey D. Mathews, Shahrokh A. Naieni +1 more | 2003-02-25 |
| 6521812 | Absorbent article containing a wetlaid unitary stratified composite | Colin Elston, Daniel Bunker, Fred B. Howard, Jeffrey D. Mathews, Shahrokh A. Naieni +1 more | 2003-02-18 |
| 6518479 | Absorbent article containing a foam-formed unitary stratified composite | Colin Elston, Daniel Bunker, Fred B. Howard, Jeffrey D. Matthews, Shahrokh A. Naieni +1 more | 2003-02-11 |
| 6436231 | Method and apparatus for crosslinking individualized cellulose fibers | Colin Elston, Fred E. Olmstead, Clifford R. Bolstad, Mark W. Bowns, Frank R. Hunter +1 more | 2002-08-20 |
| 5562740 | Process for preparing reduced odor and improved brightness individualized, polycarboxylic acid crosslinked fibers | Jeffery Cook, Walter Douglas Daniels, Pedro Antonio Rodriguez, Clifford R. Bolstad, William L. Duncan | 1996-10-08 |
| 5437418 | Apparatus for crosslinking individualized cellulose fibers | Colin Elston, Fred E. Olmstead, Clifford R. Bolstad, Mark W. Bowns, Frank R. Hunter +1 more | 1995-08-01 |
| 5399240 | Crosslinked cellulose products and method for their preparation | Frank R. Hunter | 1995-03-21 |
| 5324391 | Method for crosslinking cellulose fibers | Allan R. Carney, Mark W. Bowns, Clifford R. Bolstad, Fred E. Olmstead | 1994-06-28 |
| 5324575 | A densified absorbent web of cross-linked high-bulk fiber | Rolland F. Sultze, Fred B. Howard | 1994-06-28 |
| 5253815 | Fiberizing apparatus | Mark W. Bowns, Fred E. Olmstead, Clifford R. Bolstad | 1993-10-19 |
| 5252275 | Method of densifying crosslinked fibers | Rolland F. Sultze, Fred B. Howard | 1993-10-12 |
| 5225047 | Crosslinked cellulose products and method for their preparation | Frank R. Hunter | 1993-07-06 |
| 4853086 | Hydrophilic cellulose product and method of its manufacture | — | 1989-08-01 |