Patent FR61785E successfully refreshed from Google Patents.
FR61785E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Advanced shielding device for electrical pipelines
Assignee: FENWICK
•
Filing: 1951-06-18
•
Granted: 1955-05-17
•
Expires: 1971-06-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 17:15
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/04; H02G3/0462; H02G3/0481
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.