ZS

Zachary A. Schaefer

3M: 3 patents #4,214 of 11,543Top 40%
Overall (All Time): #1,464,361 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D864510 Cleaning tool Thomas Meier, Mark W. Baldwin, Mario A. Davenport, Daniel J. Rebecca, Dennis G. Johnson +2 more 2019-10-22
D854269 Cleaning tool Thomas Meier, Mark W. Baldwin, Megan E. Renner, Matthew D. Chaffee, Michael C. Mooney 2019-07-16
D842570 Cleaning tool Thomas Meier, Mark W. Baldwin, Megan E. Renner, Matthew D. Chaffee, Michael C. Mooney 2019-03-05