Patent US1994126A successfully refreshed from Google Patents.
Patent CH418222A successfully refreshed from Google Patents.
CH418222A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Dosing device for granular or powdery substances
Assignee: Merkel Hans
•
Filing: 1963-10-22
•
Granted: —
•
Expires: 1983-10-22
Abstract
No abstract record available.
Inventors
- 👤 Hans Dr Merkel
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 14:04
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/30; A47G19/32; A47G19/34; B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/26; B65D47/28; B65D47/286; G; G01; G01F; G01F11/00; G01F11/10; G01F11/26; G01F11/261
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.