Patent DE573784C successfully refreshed from Google Patents.
DE573784C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Friction wheel lighter
Assignee: IBELO PFEIFENFABRIK AKT GES
•
Filing: 1929-08-24
•
Granted: 1933-04-05
•
Expires: 1949-08-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 07:58
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/02; F23Q2/04; F23Q2/06; F23Q2/08
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.