Patent DE464429C successfully refreshed from Google Patents.
DE464429C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Grinding machine with a grinding wheel running around in a vertical plane in a bearing block and covered with sand or emery paper on the front
Assignee: ANTON SCHNEPF
•
Filing: 1927-09-02
•
Granted: 1928-08-17
•
Expires: 1947-09-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 18:46
CPC Classifications
B; B24; B24B; B24B7/00
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.