DE437803C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Safety coupling
Assignee: Siemens Schuckertwerke AG
•
Filing: 1925-07-22
•
Granted: 1926-11-29
•
Expires: 1945-07-22
Abstract
No abstract record available.
Inventors
- 👤 Hermann Kaendler
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 13:01
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/141; F; F16; F16D; F16D43/00; F16D43/02; F16D43/20; F16D43/202; F16D43/2022; F16D43/2024
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.