← Back to Patent Explorer
FR1020134A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to three-way valves for pressurized fluids

Assignee: Francois-Xavier Scarpa
•
Filing: 1950-06-13
•
Granted: 1953-02-02
•
Expires: 1970-06-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Francois-Xavier Scarpa

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-02 19:28
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0603; F16K31/0624; F16K31/0634; F16K11/00; F16K11/02; F16K11/04; F16K11/048

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