Patent AT257900B successfully refreshed from Google Patents.
← Back to Patent Explorer
AT257900B Expired / Lapsed AT ⏱️ 0.0 years remaining

Double-shell skylight dome

Assignee: Esser Kg Klaus
•
Filing: 1966-01-18
•
Granted: 1967-10-25
•
Expires: 1986-01-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction AT
Data Source google_patents
Last Synchronized 2026-11-08 17:37
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/03; E04D13/0305

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