Elevator systems and components therefor, namely, elevator door operators; elevator door operators comprised of motors and linkages to open and close elevator doors; harmonic door operators; downloadable or recorded elevator door operator software and firmware sold as an integral component of elevator door operators for use in controlling door operations, electrical controllers for door operation and door control, electrical position/velocity sensors for controlling door operation

Cameras; Microphones; Semi-conductors; Camera lens adapters; Electric installations for the remote control of industrial operations; Electronic chips for the manufacture of integrated circuits; Integrated circuits; Lens shutters; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Optical lenses; Scientific and technical apparatus, namely, optical mirrors; Wafers fo...

Trampolines