Patent CH41469A successfully refreshed from Google Patents.
CH41469A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for connecting a helical spring arranged between two elements of a mechanism to one element
Assignee: Rudolf Frommer
•
Filing: 1907-08-26
•
Granted: —
•
Expires: 1927-08-26
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Frommer
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 19:51
CPC Classifications
—
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.