Patent US2129404A successfully refreshed from Google Patents.
Patent CH413673A successfully refreshed from Google Patents.
CH413673A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Road sign post
Assignee: Leubaz Ernest
•
Filing: 1964-06-24
•
Granted: —
•
Expires: 1984-06-24
Abstract
No abstract record available.
Inventors
- 👤 Leubaz Ernest
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 23:26
CPC Classifications
E; E01; E01F; E01F9/00; E01F9/60; E01F9/623; E01F9/627; E01F9/629; E01F9/604; E01F9/615; E01F9/617
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.