AF

Alexander Freyman

📍 Brooklyn, NY: #1,499 of 6,894 inventorsTop 25%
🗺 New York: #31,572 of 115,490 inventorsTop 30%
Overall (All Time): #1,302,653 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4809996 Shopping cart capable of climbing stairs 1989-03-07
4785536 Pliers-type cutting hand tool 1988-11-22
4770429 Baby carriage capable of climbing stairs 1988-09-13
4722538 Shopping cart capable of climbing stairs 1988-02-02