Wilfong; Debra L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wilfong; Debra L..The latest application filed is for "method of forming multilayered barrier structures".
- Wilfong; Debra L. - Lake Elmo MN
| Patent | Date |
|---|---|
| Method of forming multilayered barrier structures Grant 5,730,919 - Wilfong , et al. March 24, 1 | 1998-03-24 |
| Vibration damping constructions using acrylate-containing damping materials Grant 5,670,006 - Wilfong , et al. September 23, 1 | 1997-09-23 |
| Flexible, chlorine free multilayered tubing Grant 5,562,127 - Fanselow , et al. October 8, 1 | 1996-10-08 |
| Multilayered barrier structures Grant 5,496,295 - Wilfong , et al. March 5, 1 | 1996-03-05 |
| Degradable multilayered structures Grant 5,470,526 - Wilfong , et al. * November 28, 1 | 1995-11-28 |
| Multilayered barrier structures Grant 5,407,713 - Wilfong , et al. April 18, 1 | 1995-04-18 |
| Vibration damping constructions using acrylate-containing damping materials Grant 5,262,232 - Wilfong , et al. November 16, 1 | 1993-11-16 |
| Reaction injection molding machine Grant 5,067,886 - Salaba , et al. November 26, 1 | 1991-11-26 |
| Reaction injection molding machine Grant 5,004,351 - Salaba , et al. April 2, 1 | 1991-04-02 |
| SEC | 0001398094 | Wilfong Debra L |
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