← Back to Patent Explorer
FR39452E Expired / Lapsed FR ⏱️ 0.0 years remaining

Combine shaker screen

Assignee: Friedrich Graepel
•
Filing: 1930-12-03
•
Granted: 1931-10-20
•
Expires: 1950-12-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Friedrich Graepel

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-07 08:57
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/24; B60H1/26; A; A01; A01F; A01F12/00; A01F12/30; A01F12/32; A01F12/34; B60H1/34; B60H1/3407

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