Patent · US Active

Calendar mechanism

US8644116B2 · kind B2 · utility

3Cited by
10References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 30, 2012
Grant dateFeb 4, 2014
Priority date—
Expiry dateAug 7, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG04B27/026
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Calendar mechanism for a timepiece, includes:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.