← Back to Patent Explorer
DE728680C Expired / Lapsed DE ⏱️ 0.0 years remaining

Fastening device for overlapped laid, corrugated roof and wall panels, especially asbestos cement panels

Assignee: Individual
•
Filing: 1935-06-04
•
Granted: 1942-12-02
•
Expires: 1955-06-04
📄 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 2026-10-25 14:49
CPC Classifications
E; E04; E04D; E04D3/00; E04D3/36; E04D3/3605

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