RS

Robert David Serra

AM Amazon: 1 patents #1,401 of 4,535Top 35%
Overall (2021): #281,611 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
D937527 Wheeled cart handle Robert P. Irwin, Jacob A. Siegel, Matthew Clark Webster, David Wai-Man Wong, Charles H. Wood 2021-11-30