Patent FR675049A successfully refreshed from Google Patents.
FR675049A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Simple device making it possible to record the approach, passage or contact of an object or an animated being and applicable in particular to advertising as well as to protection against theft
Assignee: PILE HYDRA
•
Filing: 1929-05-14
•
Granted: 1930-02-05
•
Expires: 1949-05-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 14:33
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/22; G08B13/26
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.