Patent US2021461A successfully refreshed from Google Patents.
Patent DE11184C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE11184C Active / In Force DE

Improvements to a ticket and control machine

Assignee: H. FROMM in Berlin N., Chausseestr. 1
•
Filing: —
•
Granted: —
•
Expires: —
📄 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 2026-11-09 08:13
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/42; G07F11/00; G07F11/68

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