US5715314 Patents
A network-based sales system includes at least one buyer computer for operation by a user desiring to buy a product, at least one merchant computer, and at least one payment
111 claims. 144,519 characters of text.
US5715314 Patents
A network-based sales system includes at least one buyer computer for operation by a user desiring to buy a product, at least one merchant computer, and at least one payment
111 claims. 144,519 characters of text.