Roller skates the benefits they list include: Roller skates Roller skates are shoes, or bindings that fit onto shoes, that are worn to enable the wearer to roll along on wheels. The first roller skate was effectively an ice skate with wheels replacing the blade. Later the "quad" style of roller skate became more popular consisting of four wheels arranged in the same configuration as a typical car. While the first reported use of roller skates was on a London stage in 1743, the first patented roller skate was introduced in 1760 by Belgian inventor John Joseph Merlin. His roller skate wasn't
Inventor (patent) inventor is dead, insane, or otherwise legally incapacitated, refuses to execute an application, or cannot be found, an application may be made by someone other than the inventor. An omitted inventor can file lawsuit to have his/her name added to the list of the inventors. Such cases arise very often in Universities: see, for example, Chou v University of Chicago and Olusegun Falana v. Kent State University and Alexander J. Seed. There are many ways in which an inventor might be compensated for a patent. An inventor might bring the patented product to market under the protection of the monopoly