FR807836A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Joint for double ladder
Assignee: Menager Ernest Marcel
•
Filing: 1936-07-06
•
Granted: 1937-01-22
•
Expires: 1956-07-06
Abstract
No abstract record available.
Inventors
- 👤 Menager Ernest Marcel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 23:44
CPC Classifications
E; E06; E06C; E06C1/00; E06C1/02; E06C1/04; E06C1/08; E06C1/10
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.