DB

Douglas C. Blackwell

3M: 3 patents #160 of 1,428Top 15%
Overall (2019): #92,438 of 560,194Top 20%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D866893 Scouring sponge Lucas J. Hunt, Carolina Bautista-Brown, James P. Endle, Matthew W. Gorrell, Robert J. Maki +1 more 2019-11-12
D864507 Scouring pad Hannah L. Stoughton, Carolina Bautista-Brown, James P. Endle, Matthew W. Gorrell, Lucas J. Hunt +1 more 2019-10-22
D862020 Scouring sponge Matthew W. Gorrell, Carolina Bautista-Brown, James P. Endle, Lucas J. Hunt, Robert J. Maki +1 more 2019-10-01