Patent FR776311A successfully refreshed from Google Patents.
FR776311A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to security systems for flexible pipes
Assignee: Jules Abos
•
Filing: 1933-10-16
•
Granted: 1935-01-23
•
Expires: 1953-10-16
Abstract
No abstract record available.
Inventors
- 👤 Jules Abos
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 18:10
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/22; F16L33/225
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.