← Back to Patent Explorer
CH224235A Expired / Lapsed CH ⏱️ 0.0 years remaining

Device for displaying the flight status of an aircraft.

Assignee: Siemens Apparate Und Maschinen
•
Filing: 1940-02-15
•
Granted: —
•
Expires: 1960-02-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Siemens Apparate Und M Haftung

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-22 23:11
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/44

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