Trask; Elwood G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Trask; Elwood G..The latest application filed is for "method of producing a nonwoven dibrous textured panel and panel produced thereby".
- Trask; Elwood G. - Auburn ME
| Patent | Date |
|---|---|
| Method of producing a nonwoven dibrous textured panel and panel produced thereby Grant 5,077,874 - Trask , et al. January 7, 1 | 1992-01-07 |
| Formable fiber composite Grant 4,888,234 - Smith , et al. December 19, 1 | 1989-12-19 |
| Preferentially needled textile panel and method Grant 4,818,586 - Smith , et al. April 4, 1 | 1989-04-04 |
| Fire retardent structural textile panel Grant 4,780,359 - Trask , et al. October 25, 1 | 1988-10-25 |
| Fire retardant structural textile panel Grant 4,726,987 - Trask , et al. February 23, 1 | 1988-02-23 |
| Carpet underlayment of needled scrim and fibrous layer with moisture barrier Grant 4,360,554 - Campbell , et al. November 23, 1 | 1982-11-23 |
| Method of coating organic fibers with polytetrafluoroethylene Grant 4,232,087 - Trask November 4, 1 | 1980-11-04 |
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