Patent DE392809C successfully refreshed from Google Patents.
DE392809C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Attachment of small electric motors
Assignee: Individual
•
Filing: 1922-03-26
•
Granted: 1924-03-31
•
Expires: 1942-03-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 08:33
CPC Classifications
H; H02; H02K; H02K5/00
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.