← Back to Patent Explorer
DE405437C Expired / Lapsed DE ⏱️ 0.0 years remaining

Method for lowering wells underwater using a floating dock

Assignee: EISENINDUSTRIE U BRUECKENBAU V
•
Filing: 1920-12-02
•
Granted: 1924-11-06
•
Expires: 1940-12-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-25 19:16
CPC Classifications
E; E02; E02D; E02D23/00; E02D23/08; E02D29/00; E02D29/06

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag