← Back to Patent Explorer
DE696940C Expired / Lapsed DE ⏱️ 0.0 years remaining

Device for storing and conveying index cards or other similar objects in containers, trains or the like.

Assignee: Individual
•
Filing: 1936-11-20
•
Granted: 1940-10-03
•
Expires: 1956-11-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dr Otto Becker

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 17:36
CPC Classifications
G; G06; G06K; G06K17/00; G06K17/0003

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