CH219612A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Rod lock on window sashes.
Assignee: Fischer Ludwig
•
Filing: 1940-09-23
•
Granted: —
•
Expires: 1960-09-23
Abstract
No abstract record available.
Inventors
- 👤 Fischer Ludwig
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 21:33
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/40; E05D15/44; E05D15/46
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.