Patent US493087A successfully refreshed from Google Patents.
Patent DE700247C successfully refreshed from Google Patents.
DE700247C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Torsionally flexible coupling
Assignee: Continental AG
•
Filing: 1938-09-10
•
Granted: 1940-12-16
•
Expires: 1958-09-10
Abstract
No abstract record available.
Inventors
- 👤 Heinrich Goetze
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 08:17
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/50; F16D3/78; F16D3/76
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.