Patent DE381102C successfully refreshed from Google Patents.
DE381102C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Wind engine with endless shovel ropes and attached shovels and weights
Assignee: Individual
•
Filing: —
•
Granted: 1923-09-15
•
Expires: 1940-09-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 15:43
CPC Classifications
F; F03; F03D; F03D5/00; F03D5/02; Y; Y02; Y02E; Y02E10/00; Y02E10/70
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.