← Back to Patent Explorer
CH346131A Expired / Lapsed CH ⏱️ 0.0 years remaining

Door closer for swing doors

Assignee: Strack & Cie Gmbh
•
Filing: 1956-10-08
•
Granted: —
•
Expires: 1976-10-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-11-09 13:28
CPC Classifications
E; E05; E05F; E05F1/00; E05F1/08; E05F1/10; E05F1/12; E05F1/1207; E05F1/1223; E05D; E05D15/00; E05D15/48; E05D15/54; E05F1/02; E05F1/04; E05F1/06; E05F1/061; E05F1/063; E05Y; E05Y2201/00; E05Y2201/60; E05Y2201/622; E05Y2201/638

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