Patent DK61687A successfully refreshed from Google Patents.
Patent US483163A successfully refreshed from Google Patents.
Patent CH218688A successfully refreshed from Google Patents.
CH218688A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Watch movement with central seconds hand.
Assignee: Henry Georges
•
Filing: 1940-11-06
•
Granted: —
•
Expires: 1960-11-06
Abstract
No abstract record available.
Inventors
- 👤 Henry Georges
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-09 08:36
CPC Classifications
G; G04; G04B; G04B35/00; G04B33/00; G04B33/10
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.