← Back to Patent Explorer
FR533501A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements made to the carburettors of combustion engines and relating to these devices

Assignee: Leslie Stuart Campbell
•
Filing: 1921-01-08
•
Granted: 1922-03-04
•
Expires: 1941-01-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Leslie Stuart Campbell

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-25 23:41
CPC Classifications
F; F02; F02M; F02M17/00; F02M17/18; F02M17/26; F02M17/28

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