use on and in connection with medical, veterinary and autopsy equipment and accessories therefor; namely, microtome knife sharpeners, knife stropping blocks, dissecting instruments, cryotomes, tissue bags, medical and autopsy morgue equipment comprising movable body trays, sinks, work surfaces with water and electrical source connections for use in hospitals, laboratories, medical and veterinary schools and medical examiner's and coroner's facilities, pathology work stations comprising a work...