Patent DE695453C successfully refreshed from Google Patents.
DE695453C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Belt grinder
Assignee: Individual
•
Filing: 1939-02-04
•
Granted: 1940-08-26
•
Expires: 1959-02-04
Abstract
No abstract record available.
Inventors
- 👤 Karl Drapak
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 21:16
CPC Classifications
B; B24; B24B; B24B21/00; B24B21/04; B24B21/06; B24B21/08
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.