Patent AT224708B successfully refreshed from Google Patents.
AT224708B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Contact spring set for electromagnetic low-current relays
Assignee: Tesla Np
•
Filing: 1959-10-10
•
Granted: 1962-12-10
•
Expires: 1979-10-10
Abstract
No abstract record available.
Inventors
- 👤 Karel Ing Proksch
- 👤 Jan Kafka
- 👤 Jiri Vlnas
- 👤 Jiri Simunek
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-30 15:19
CPC Classifications
H; H04; H04Q; H04Q1/00; H04Q1/18
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.