Patent FR891679A successfully refreshed from Google Patents.
FR891679A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to rigid sole shoes in one piece
Assignee: Pierre Ceyrat
•
Filing: 1942-08-18
•
Granted: 1944-03-15
•
Expires: 1962-08-18
Abstract
No abstract record available.
Inventors
- 👤 Pierre Ceyrat
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 12:43
CPC Classifications
A; A43; A43B; A43B13/00; A43B13/14; A43B13/18; A43B13/181; A43B13/183
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.