JV

John L. Vandenberg

3M: 8 patents #1,961 of 11,543Top 20%
Overall (All Time): #646,830 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9527768 Method of making inorganic, metal oxide spheres using microstructured molds David C. Kramlich, Matthew H. Frey, Scott R. Culler, Kathleen M. Schakel-Carlson 2016-12-27
9108874 Method of making inorganic, metal oxide spheres using microstructured molds David C. Kramlich, Matthew H. Frey, Scott R. Culler, Kathleen M. Schakel-Carlson 2015-08-18
8701441 Method of making inorganic, metal oxide spheres using microstructured molds David C. Kramlich, Matthew H. Frey, Scott R. Culler, Kathleen M. Schakel-Carlson 2014-04-22
D594663 Retroreflective article 2009-06-23
D587907 Retroreflective article 2009-03-10
6966660 Article exhibiting dry and wet retroreflectivity Gina M. Buccellato, Thomas P. Hedblom 2005-11-22
6776935 Continuous process for making glittering cube corner sheeting Richard Anderson 2004-08-17
6355302 Continuous process for making high performance retroreflective fabric Britton G. Billingsley, Joey L. Reule, Frederick J. Fox 2002-03-12