DM

Donald J. McMichael

AV Avent: 2 patents #2 of 45Top 5%
Overall (2021): #165,767 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11191662 Ostomy device, apparatus, and system Joseph A. Cesa, Nathan C. Griffith, Benone Tarcau, James Zacha 2021-12-07
11166881 Tube cleaning actuated syringe 2021-11-09