DE935908C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Line marking and sensing device on locking devices for booking machines or typewriters
Assignee: Alpina Bueromaschinen Werk G M
•
Filing: 1953-04-17
•
Granted: 1955-12-01
•
Expires: 1973-04-17
Abstract
No abstract record available.
Inventors
- 👤 Hans Martin
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-10 02:13
CPC Classifications
B; B41; B41J; B41J11/00; B41J11/36; B41J11/42; B41J11/46
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.