Skip to content

The Talking Machine Patent Archive

Patents you could hear

Browse Dates Inventors Types About

Clock-case musical movement

Technical patent drawing of a musical box mechanism showing a geared cylinder, barrel, and time-wheel assembly in five labeled figures, with a signature reading Daniel Aubert at the bottom.

MUSICAL BOX.Daniel Aubert · March 1, 1881

United States patent drawings and specifications are works of the U.S. government and are in the public domain — they were never copyrighted. Download them, print them, frame them. Our commentary and descriptions are © 2026 The Talking Machine Patent Archive.

About · Terms · Privacy · Corrections welcome — this archive gets better when collectors write in.