DE657450C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Hinge tape for gas-proof doors, window blinds or the like.
Assignee: STEINAU STAHLTUEREN und FENSTE
•
Filing: 1935-03-17
•
Granted: 1938-03-04
•
Expires: 1955-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 17:21
CPC Classifications
E; E05; E05D; E05D3/00; E05D3/02; E05D3/022; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132; E05Y2900/146
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.