Installations within mirrors, pictures, furniture or other household articles

Official title: Installations within mirrors, pictures, furniture or other household articles {(clock-lamps, globe-clocks with a fixed dial, G04B19/04; clock in the form of a lamp with a dial mounted upon it, moved by the clockwork G04B19/21; clockwork in the form of a globe for indicating different local apparent times G04B19/22; illumination of the dial and the hands G04B19/30; clock-lamps with the lamp switched on and off by the clockwork mechanism G04C19/02, within keys G04B47/005, within lighters G04B47/006, within pens B43K29/087)}

G04B47/02 (Installations within mirrors, pictures, furniture or other household articles) appears on 50 US grants and 23 published applications in this corpus.