Patent US2620174A successfully refreshed from Google Patents.
Patent DE816749C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE816749C Expired / Lapsed DE ⏱️ 0.0 years remaining

Connection for angularly mortised wing woods, especially of window frames

Assignee: Individual
•
Filing: 1948-10-02
•
Granted: 1951-10-11
•
Expires: 1968-10-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Ernst Augsten

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-28 14:01
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/96; E06B3/984

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