← Back to Patent Explorer
DE646615C Expired / Lapsed DE ⏱️ 0.0 years remaining

Variable pitch propeller with derivation of the pitch movement from the propeller shaft compared to brake levers

Assignee: HANS REISSNER DR ING
•
Filing: 1933-08-13
•
Granted: 1937-06-18
•
Expires: 1953-08-13
📄 Original PDF 🌐 Google Patents

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-06 07:14
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/30; B64C11/32; B64C11/36

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