FR668029A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Reinforced cement coffin
Assignee: Celestin Mercier
•
Filing: 1929-01-26
•
Granted: 1929-10-26
•
Expires: 1949-01-26
Abstract
No abstract record available.
Inventors
- 👤 Celestin Mercier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 09:47
CPC Classifications
A; A61; A61G; A61G17/00; A61G17/007
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.