DE2244055A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
STAIR RAILING
Assignee: Individual
•
Filing: 1972-09-08
•
Granted: —
•
Expires: 1992-09-08
Abstract
No abstract record available.
Inventors
- 👤 Guenter Bakenecker
- 👤 Johannes Brauckmann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-22 22:08
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/18; E04F11/181
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.