DV

David L. Vall

3M: 2 patents #269 of 1,379Top 20%
Overall (2017): #158,694 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9771675 Patterned air-laid nonwoven fibrous webs and methods of making and using same Gordon L. Altshuler, James P. Endle, Gerry A. Hoffdahl, Randy Robertson, Tien T. Wu +4 more 2017-09-26
9580848 Apparatus and methods for producing nonwoven fibrous webs John W. Henderson, Tien T. Wu, Gustavo H. Castro, Gerry A. Hoffdahl 2017-02-28