Patent DE533216C successfully refreshed from Google Patents.
DE533216C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Cylinder lock fastening
Assignee: Individual
•
Filing: 1929-05-22
•
Granted: 1931-09-18
•
Expires: 1949-05-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 15:40
CPC Classifications
E; E05; E05B; E05B9/00; E05B9/08; E05B9/084
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.