Cases (cases With A Special Shape Subclass 390; Ornamentation Of The Case Subclass 395; Cartridges A45c 11/00-11/38) [g04b 37/00] Patents (Class 968/294)

Cross-Reference Art Collections

For pocket watches and wrist watches [g04b 37/00b] (Class 968/295)
For wall clocks and balances (feet and stands for clocks subclass 357) [g04b 37/00c] (Class 968/302)
With means to enhance sound transmission (sonorous means for chimes subclass 225; for alarm clocks subclass 237; clockworks combined with musical devices subclass 405) [g04b 37/00j] (Class 968/303)
For more than one clockwork [g04b 37/00k] (Class 968/304)
For clock parts, e.g., for the escapement or the electric motor, etc. (protection cases and air tight vacuum means for clockwork parts subclass 338) [g04b 37/00m] (Class 968/305)
Evacuated cases; cases filled with gas or liquids; cases containing substances for absorbing or binding moisture or dust [g04b 37/02] (Class 968/306)
Mounting the clockwork in the cases; shock absorbing mountings [g04b 37/04] (Class 968/307)
Forming the passage for the winding stem through the case; divided winding stems (watertight protection means for the winding stem subclass 339; fixing the knob to the case subclass 356; winding and setting the hands with the winding stem with clutch wheel subclass 258, with rocking bar subclass 260) [g04b 37/06] (Class 968/322)
Hermetic sealing of openings, joints, passages, or slits (covers or protecting devices which can be directly removed, or by sliding or turning subclass 300; hermetic sealing of watch or crystal with special pieces subclass 373; hermetically-sealed electrical switches h01h 23/06) [g04b 37/08] (Class 968/327)
Cases for special purposes, e.g., watch combined with ring, watch combined with button, etc. (see note attached to this subclass) (Class 968/342)
Suspending devices, supports, or stands for timepieces insofar as they form part of the case (wrist watch straps, fastening means therefor a44c 5/00) [g04b 37/14] (Class 968/346)
For pocket or wrist watches (subclasses 306-361 take precedence) [g04b 37/18] (Class 968/362)
Materials or processes of manufacturing pocket watch or wrist watch cases (machines or tools for the manufacture of clockwork cases subclasses 709, 710, and 734; decoration or tools therefor subclass 391) [g04b 37/22] (Class 968/364)
  • Method for manufacturing a carbon-carbon timepiece component
    Patent number: 12228888
    Abstract: The manufacturing method comprises at least one processing step for a carbon-carbon composite part (100, 200). In a first variant, the method comprises steps for machining and a step for processing the part. In a second variant, the method comprises a crushing step for the part before the processing step and a moulding step after the processing step. Application to manufacturing timepiece components (170, 270).
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: February 18, 2025
    Assignee: LORIGE
    Inventors: Clément Etienvre, Emeric Paraud