← Back to Patent Explorer
DE540444C Expired / Lapsed DE ⏱️ 0.0 years remaining

Reversible arrow wheel motor

Assignee: RUDOLF WILHELM FA
•
Filing: 1929-08-02
•
Granted: 1931-12-15
•
Expires: 1949-08-02
📄 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 2026-10-31 16:45
CPC Classifications
F; F01; F01C; F01C1/00; F01C1/08; F01C1/12; F01C1/14; F01C1/16; F04; F04C; F04C18/00; F04C18/08; F04C18/12; F04C18/14; F04C18/16

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