DE497373C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Magnetic advertising signs and utility items, such as B. wipers, hooks and. like
Assignee: Individual
•
Filing: —
•
Granted: 1930-05-08
•
Expires: 1947-05-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 17:08
CPC Classifications
G; G09; G09F; G09F7/00; G09F7/18; G09F2007/1873; G09F2007/1882
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.