AT56909B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Closure device for windows and the like.
Assignee: Karl Steiner
•
Filing: 1912-01-22
•
Granted: 1912-12-27
•
Expires: 1932-01-22
Abstract
No abstract record available.
Inventors
- 👤 Karl Steiner
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-30 16:57
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.