US 2014/0169144 A1Published application

Removable crown

AssigneeMeco Corporation

InventorsSebastien BRISWALTER, Manuela ZINGG

Life of this patent

Estimating the term…

Crown including a cap formed of a cover integral with a lateral skirt, wherein the crown includes a removable deck ring.

Dependent claims

A crown for a timepiece including a cap formed of a cover integral with a lateral skirt, wherein the crown includes a removable deck ring.

Dependencies are inferred from the claim text.

G04B 3/06
Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously: keys or the like with…
G04B 3/041
Rigidly-mounted keys, knobs or crowns: construction of crowns for rotating movement; connection with the winding stem; winding stems
G04B 37/10
Hermetic sealing of openings, joints, passages or slits: of winding stems
G04B 37/103
Of winding stems: by screwing the crown onto the case

From the US filing history. Foreign family members aren’t listed.

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