← Back to Patent Explorer
DE458085C Expired / Lapsed DE ⏱️ 0.0 years remaining

Protective cover for books

Assignee: Jf Boesenberg GmbH
•
Filing: —
•
Granted: 1928-03-31
•
Expires: 1945-03-31
📄 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 2026-10-29 18:26
CPC Classifications
B; B42; B42D; B42D17/00; B42D3/00; B42D3/04; B42D3/12

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