CH79451A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for locking doors and windows
Assignee: Fritz Trueb
•
Filing: 1918-06-17
•
Granted: —
•
Expires: 1938-06-17
Abstract
No abstract record available.
Inventors
- 👤 Fritz Trueb
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-31 05:31
CPC Classifications
—
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.