Patent US1580672A successfully refreshed from Google Patents.
Patent US701270A successfully refreshed from Google Patents.
Patent US358836A successfully refreshed from Google Patents.
Patent US517185A successfully refreshed from Google Patents.
Patent DE52985C successfully refreshed from Google Patents.
DE52985C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Horse rake
Assignee: A. VENTZKI in Graudenz, Westpr
•
Filing: 1889-11-24
•
Granted: 1890-08-06
•
Expires: 1909-11-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 17:27
CPC Classifications
A; A01; A01D; A01D76/00; A01D76/006
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.