Patent CA540277A successfully refreshed from Google Patents.
Patent FR439478A successfully refreshed from Google Patents.
FR439478A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Adjustment device for wind motors
Assignee: Individual
•
Filing: 1912-01-29
•
Granted: 1912-06-14
•
Expires: 1932-01-29
Abstract
No abstract record available.
Inventors
- 👤 Karl Edvin Neren
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 16:21
CPC Classifications
F; F03; F03D; F03D7/00; F03D7/02; F03D7/022; F03D7/0224; F05; F05B; F05B2260/00; F05B2260/70; F05B2260/74; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72
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.