CH107801A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Scoreboard with interchangeable signs.
Assignee: Spillmann Staub Jean
•
Filing: 1924-03-03
•
Granted: —
•
Expires: 1944-03-03
Abstract
No abstract record available.
Inventors
- 👤 Spillmann-Staub Jean
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 19:36
CPC Classifications
G; G09; G09F; G09F7/00; G09F7/02; G09F7/08
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.