Patent US4740080A successfully refreshed from Google Patents.
Patent DE682804C successfully refreshed from Google Patents.
DE682804C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for automatic switching of the longitudinal movement of the ribbon in recording devices o.
Assignee: Landis and Gyr AG
•
Filing: 1934-03-30
•
Granted: 1939-11-04
•
Expires: 1954-03-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 18:58
CPC Classifications
B; B41; B41J; B41J33/00; B41J33/14; B41J33/40; B41J33/44; B41J33/51; B41J33/518
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.