CH190846A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Ball injection.
Assignee: Bengston August
•
Filing: 1935-11-19
•
Granted: —
•
Expires: 1955-11-19
Abstract
No abstract record available.
Inventors
- 👤 Bengston August
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-23 04:14
CPC Classifications
A; A61; A61M; A61M3/00; A61M3/02; A61M3/0233; A61M3/0254; A61M3/0262
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.