← Back to Patent Explorer
DE511113C Expired / Lapsed DE ⏱️ 0.0 years remaining

Pipe roller

Assignee: GOTTLOB BURKHARDT DIPL ING
•
Filing: 1928-03-20
•
Granted: 1930-10-28
•
Expires: 1948-03-20
📄 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 2026-10-31 12:13
CPC Classifications
F; F02; F02M; F02M7/00; F02M7/12; F02M7/14; F02M7/16; B; B21; B21D; B21D39/00; B21D39/08; B21D39/12; F02M17/00; F02M17/14; F02M17/145

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