← Back to Patent Explorer
FR869803A Expired / Lapsed FR ⏱️ 0.0 years remaining

Servo-clutch with automatic brake for steering crawler tractors

Assignee: Desire Willocq
•
Filing: 1940-10-11
•
Granted: 1942-02-20
•
Expires: 1960-10-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Desire Willocq

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 10:22
CPC Classifications
B; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/08

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