DV

David L. Vall

3M: 12 patents #1,318 of 11,543Top 15%
Overall (All Time): #344,152 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11426967 Cushioning structures including interconnected cells Jeffrey P. Kalish, James M. Jonza 2022-08-30
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
9422653 Methods and apparatus for producing nonwoven fibrous webs Tien T. Wu, John W. Henderson, Gustavo H. Castro, Gerry A. Hoffdahl 2016-08-23
7820282 Foam security substrate Christopher K. Haas, Robert D. Taylor, William B. Black, James M. Jonza, Jay M. Jennen +1 more 2010-10-26
7094463 Foam and method of making Christopher K. Haas, Mark D. Gehlsen, Sara Mortenson, Joan M. Strobel, Ravi K. Sura 2006-08-22
7083849 Breathable polymer foams Bonnie Weiskopf Albrecht, Mark D. Gehlsen, Connie L. Hubbard, Bryan C. Feisel 2006-08-01
6638985 Uniform small cell foams and a continuous process for making same Mark D. Gehlsen, Craig A. Perman, Bonnie Weiskopf Albrecht 2003-10-28
6623674 Reduced density foam articles and process for making Mark D. Gehlsen, Bonnie Weiskopf Albrecht 2003-09-23
6593380 Uniform small cell foams and a continuous process for making same Mark D. Gehlsen, Craig A. Perman, Bonnie Weiskopf Albrecht 2003-07-15
6586482 Uniform small cell foams and a continuous process for making same Mark D. Gehlsen, Craig A. Perman, Bonnie Weiskopf Albrecht 2003-07-01
6586489 Uniform small cell foams and a continuous process for making same Mark D. Gehlsen, Craig A. Perman, Bonnie Weiskopf Albrecht 2003-07-01
6391931 Uniform small cell foams and a continuous process for making same Mark D. Gehlsen, Craig A. Perman, Bonnie Weiskopf Albrecht 2002-05-21
5857572 Component carrier tape Gerald C. Bird, Steven J. Flynn 1999-01-12