Donald John Armstrong

3 Patents

• US121517332024

  Physical Shopping Cart Having Features for Use in Customer Checkout of Items Placed Into the Shopping Cart

  Target Brands, Inc.

  0 cites
• US117726962023

  Physical Shopping Cart Having Features for Use in Customer Checkout of Items Placed Into the Shopping Cart

  Target Brands, Inc.

  0 cites
• US117346662023

  Physical Shopping Chart-to-mobile Device Associations

  Target Brands, Inc.

  0 cites