DE715239C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for sifting bulk goods
Assignee: Individual
•
Filing: 1939-01-03
•
Granted: 1941-12-17
•
Expires: 1959-01-03
Abstract
No abstract record available.
Inventors
- 👤 Arno Andreas
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 16:46
CPC Classifications
B; B07; B07B; B07B1/00; B07B1/46; B07B1/50; B07B1/55; B07B4/00; B07B4/08
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.