Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6730249 | Methods of making composites containing cellulosic pulp fibers | Karl D. Sears, Daniel F. Caulfield, John Underwood | 2004-05-04 | $10,055,000 |
| 6270883 | Composites containing cellulosic pulp fibers and methods of making and using the same | Karl D. Sears, Daniel F. Caulfield, John Underwood | 2001-08-07 | $8,661,000 |