Patent US4453183A successfully refreshed from Google Patents.
Patent US3205814A successfully refreshed from Google Patents.
Patent US2009105A successfully refreshed from Google Patents.
FR548808A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Metal tube for dry batteries for flashlights or other uses
Assignee: Philippe Levy
•
Filing: 1922-03-13
•
Granted: 1923-01-26
•
Expires: 1942-03-13
Abstract
No abstract record available.
Inventors
- 👤 Philippe Levy
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 09:27
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/06
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.