FR57515E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Sealing cap for balloons or other rubber articles intended to be inflated
Assignee: Bognier & Burnet Ets
•
Filing: 1947-08-07
•
Granted: 1953-01-29
•
Expires: 1967-08-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 17:51
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/20
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.