FR747053A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Advanced key for screwing and unscrewing spark plugs and other parts
Assignee: SAVARIN ET VEUVE FOINANT
•
Filing: 1932-12-07
•
Granted: 1933-06-10
•
Expires: 1952-12-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 16:01
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/02; B25B13/06; B25B13/08
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.