Patent US407076A successfully refreshed from Google Patents.
Patent US694572A successfully refreshed from Google Patents.
Patent US112343A successfully refreshed from Google Patents.
AT80389B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Deep well pump. Deep well pump.
Assignee: Rekord Sp Z Ogr Por Dla Wyrobu
•
Filing: 1917-05-10
•
Granted: 1920-03-26
•
Expires: 1937-05-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-06 01:29
CPC Classifications
—
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.