← Back to Patent Explorer
DE2215768A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

Clock with electronic alarm clock

Assignee: Citizen Watch Co Ltd
•
Filing: 1972-03-30
•
Granted: —
•
Expires: 1992-03-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Yoshio Tokio Iinuma

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-09 22:56
CPC Classifications
G; G04; G04G; G04G13/00; G04G13/02; G04G13/021; G04C; G04C21/00; G04C21/16; G04C21/34

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

DE1136281B Cited
DE1141677B Cited
DE1523873A1 Cited

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