Patent US4557526A successfully refreshed from Google Patents.
Patent DE505456C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE505456C Expired / Lapsed DE ⏱️ 0.0 years remaining

Leveling device with foldable coulter, the pivot point of which is height adjustable in a sliding guide

Assignee: Mitteldeutsche Stahlwerke AG
•
Filing: —
•
Granted: 1930-08-19
•
Expires: 1947-08-19
📄 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 2026-11-06 19:47
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/7663; E02F3/7686

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