← Back to Patent Explorer
DE589059C Expired / Lapsed DE ⏱️ 0.0 years remaining

Device for generating lift in aircraft by air conveyance

Assignee: HUGO OPLATEK DR ING
•
Filing: —
•
Granted: 1935-10-31
•
Expires: 1952-10-31
📄 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 2026-10-29 05:23
CPC Classifications
B; B64; B64C; B64C23/00; B64C23/005

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