Patent FR466976A successfully refreshed from Google Patents.
FR466976A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Mirror in the shape of a half-sphere, resting on a base on which he can take and keep, without the aid of any system, all the positions of balance that have been given to him
Assignee: LOUIS MATHEY
•
Filing: 1913-03-18
•
Granted: 1914-05-29
•
Expires: 1933-03-18
Abstract
No abstract record available.
Inventors
- 👤 Louis Mathey
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 19:32
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/16; A47G1/24; A47G1/02
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.