← Back to Patent Explorer
FR326520A Expired / Lapsed FR ⏱️ 0.0 years remaining

"Costantini" petroleum engine with two useful effects per turn of the crank, with cooling water suppression, carburettor-vaporizer placed on the engine cylinder, and instantaneous starting without effort

Assignee: LAMPERIERE ALPHONSE DESIRE
•
Filing: 1902-10-29
•
Granted: 1903-05-28
•
Expires: 1922-10-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Costantini Ernest
  • 👤 Lamperiere Alphonse-Desire

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 18:02
CPC Classifications
F; F02; F02B; F02B19/00; F02B19/02; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12

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