CH186505A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Drip protectors.
Assignee: Adolf Riby Frank
•
Filing: 1936-04-18
•
Granted: —
•
Expires: 1956-04-18
Abstract
No abstract record available.
Inventors
- 👤 Adolf Riby Frank
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-03 13:07
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/03; A47G23/032
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.