Patent FR818246A successfully refreshed from Google Patents.
FR818246A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to chippings, sand or similar distributors
Assignee: Alphonse-Joseph Schars
•
Filing: 1936-05-26
•
Granted: 1937-09-21
•
Expires: 1956-05-26
Abstract
No abstract record available.
Inventors
- 👤 Alphonse-Joseph Schars
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 16:41
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/20; E01C19/2005
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.