DE1004571B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Flexible joint expansion for pit sections, cross cuts or the like.
Assignee: Individual
•
Filing: 1956-01-17
•
Granted: —
•
Expires: 1976-01-17
Abstract
No abstract record available.
Inventors
- 👤 Willy Schepers
- 👤 Wilhelm Reppel
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 14:52
CPC Classifications
E; E21; E21D; E21D11/00; E21D11/14; E21D11/18; E21D11/22
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.