← Back to Patent Explorer
CH273138A Expired / Lapsed CH ⏱️ 0.0 years remaining

Self-winding watch by oscillating weight.

Assignee: Omega Brandt & Freres Sa Louis
•
Filing: 1948-08-20
•
Granted: —
•
Expires: 1968-08-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Louis Brandt Frere S A Omega

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-11-08 00:33
CPC Classifications
G; G04; G04B; G04B5/00; G04B5/02; G04B5/04; G04B5/08

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag