Patent DE596310C successfully refreshed from Google Patents.
DE596310C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Cassette for coin-operated telephone
Assignee: Telephon Apparat Fabrik E Zwietusch and Co
•
Filing: 1931-06-19
•
Granted: 1934-05-02
•
Expires: 1951-06-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 21:37
CPC Classifications
G; G07; G07F; G07F9/00; G07F9/06; H; H04; H04M; H04M17/00; H04M17/02; H04M17/026
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.