← Back to Patent Explorer
DE480786C Expired / Lapsed DE ⏱️ 0.0 years remaining

Internal combustion engine with cooling and lubricating oil circulation

Assignee: HANS WINDHOFF DIPL ING
•
Filing: 1926-08-21
•
Granted: 1929-08-12
•
Expires: 1946-08-21
📄 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 03:23
CPC Classifications
F; F01; F01P; F01P5/00; F01P5/02

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