Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022444 | Modified PMDI for faster press times or lower press temperatures and reduction of MDI from hot presses | Karl W. Haider, Heber D. Layton, Peter H. Markusch, James W. Rosthauser, Bonnie L. Lawson +1 more | 2000-02-08 |
| 5674568 | Treatment of cellulosic fiber products | Heber D. Layton, Howard S. Duff, Karl W. Haider | 1997-10-07 |