Invisible Fence is a registered trademark of the Invisible Fence Company. Invisible Fencing is a registered trademark of the Invisible Fence Company. While many sources use the generic name invisible fence meaning pet containment products in general, on this website, our use of Invisible Fence acknoledges their rights to the name, that we are not affiliated with the Invisible Fence Company and we offer competent independent service on their products, often saving costs for the consumer.