Patent DE863592C successfully refreshed from Google Patents.
DE863592C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Electrically powered sewing machine
Assignee: Individual
•
Filing: 1951-04-18
•
Granted: 1953-01-19
•
Expires: 1971-04-18
Abstract
No abstract record available.
Inventors
- 👤 Max Schwab
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 22:36
CPC Classifications
D; D05; D05B; D05B69/00; D05B69/10; D05B69/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.