Global positioning system (GPS); Global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, network interface devices, cellular modems; Rangefinders for golf; Satellite navigational system, namely, a global positioning system (GPS); GPS system for tracking golf balls on a golf course

On-line trading services in which seller posts products to be auctioned and bidding is done via the Internet; operating on-line marketplaces for sellers of goods and/or services