Patent US2160035A successfully refreshed from Google Patents.
Patent FR836450A successfully refreshed from Google Patents.
FR836450A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Interior lighting device applied to a luminous earth globe, making it possible to obtain an exact image of day and night at different times of the year
Assignee: L Concordet Noe
•
Filing: 1938-04-11
•
Granted: 1939-01-18
•
Expires: 1958-04-11
Abstract
No abstract record available.
Inventors
- 👤 L Concordet Noe
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 17:01
CPC Classifications
H; H04; H04L; H04L17/00; H04L17/16; G; G09; G09B; G09B27/00; G09B27/08
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.