Patent US3492723A successfully refreshed from Google Patents.
Patent US5812770A successfully refreshed from Google Patents.
Patent FR1579550A successfully refreshed from Google Patents.
FR1579550A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR1579550A - - Google Patents
Assignee: —
•
Filing: 1968-06-04
•
Granted: 1969-08-29
•
Expires: 1988-06-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-10 02:28
CPC Classifications
G; G01; G01B; G01B9/00; G01B9/02; G01B9/02001; G01B9/02007; G01B2290/00; G01B2290/70
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.