DE680247C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Installation on electric submersible motor pumps
Assignee: Individual
•
Filing: 1935-09-15
•
Granted: 1939-08-24
•
Expires: 1955-09-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 06:32
CPC Classifications
F; F04; F04D; F04D1/00; F04D1/06; F04D1/063; F04D13/00; F04D13/02; F04D13/06; F04D13/0606; F04D13/0613; F04D13/12; F04D13/14; F04D29/00; F04D29/04; F04D29/041; F04D29/0416; F04D29/58; F04D29/5806
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.