On-line trading services to facilitate the sale of goods and services by others via a computer network and providing commercial information regarding evaluative feedback and ratings of sellers' goods and services, the value and prices of sellers' goods and services, and buyers' and sellers' performance, delivery, and overall trading experience in connection therewith; providing an on-line trade directory service; providing a searchable on-line advertising website and informational advertising...

On-line trading services to facilitate the sale of goods and services by others via a computer network and providing commercial information regarding evaluative feedback and ratings of sellers' goods and services, the value and prices of sellers' goods and services, and buyers' and sellers' performance, delivery, and overall trading experience in connection therewith; providing an on-line trade directory service; providing a searchable on-line advertising website and informational advertising...

Knee pads for athletic use