Patent DE340103C successfully refreshed from Google Patents.
DE340103C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Toy with a flywheel motor that is drawn up by rolling a wheel on a surface
Assignee: HEINRICH EWEST
•
Filing: 1920-12-19
•
Granted: 1921-09-02
•
Expires: 1940-12-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 10:59
CPC Classifications
A; A63; A63H; A63H29/00; A63H29/20
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.