← Back to Patent Explorer
CH255378A Expired / Lapsed CH ⏱️ 0.0 years remaining

Dobby.

Assignee: Patra Patent Administration An
•
Filing: 1945-02-13
•
Granted: —
•
Expires: 1965-02-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Patra Patent-Administrat Trust

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-28 11:33
CPC Classifications
D; D03; D03C; D03C5/00; D03C5/06; D03C13/00

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