Patent FR1106039A successfully refreshed from Google Patents.
Patent FR1028062A successfully refreshed from Google Patents.
Patent DE708006C successfully refreshed from Google Patents.
DE708006C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Bulkhead for excavators
Assignee: BWS Technologie GmbH
•
Filing: 1935-11-17
•
Granted: 1941-07-09
•
Expires: 1955-11-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 03:54
CPC Classifications
E; E02; E02F; E02F7/00; E02F7/06
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.