DW

Debra L. Wilfong

3M: 12 patents #1,318 of 11,543Top 15%
Overall (All Time): #428,619 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5983604 Method of using a multilayered barrier structure Richard J. Rolando 1999-11-16
5730919 Method of forming multilayered barrier structures Richard J. Rolando 1998-03-24
5670006 Vibration damping constructions using acrylate-containing damping materials David J. Drath, Michael C. Palazzotto, Peggy S. Willett, Henry B. Clark, III 1997-09-23
5643375 Method for forming multilayered barrier structures Richard J. Rolando 1997-07-01
5562127 Flexible, chlorine free multilayered tubing Dan L. Fanselow, Walton J. Hammar, John H. Ko, James C. Margl 1996-10-08
5520568 Method of processing a lens and means for use in the method Lawrence W. Craighead, James A. Weldon, Forrest J. Rouser 1996-05-28
5496295 Multilayered barrier structures Richard J. Rolando 1996-03-05
5470526 Degradable multilayered structures Denise R. Rutherford, Richard J. Rolando 1995-11-28
5407713 Multilayered barrier structures Richard J. Rolando 1995-04-18
5262232 Vibration damping constructions using acrylate-containing damping materials David J. Drath, Michael C. Palazzotto, Peggy S. Willett, Henry B. Clark, III 1993-11-16
5067886 Reaction injection molding machine Timothy A. Salaba 1991-11-26
5004351 Reaction injection molding machine Timothy A. Salaba 1991-04-02