Patent US1591468A successfully refreshed from Google Patents.
Patent DE762134C successfully refreshed from Google Patents.
DE762134C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Wind and hydropower generation plant
Assignee: Individual
•
Filing: 1941-09-18
•
Granted: 1954-01-25
•
Expires: 1961-09-18
Abstract
No abstract record available.
Inventors
- 👤 Arno Fischer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 08:06
CPC Classifications
H; H02; H02K; H02K7/00; H02K7/18; H02K7/1807; H02K7/1823; H02K7/183; H02J; H02J3/00; H02J3/38; H02J3/381; H02J3/40; H02P; H02P9/00; H02P9/42; H02J2101/00; H02J2101/20; H02J2101/28; 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)
DE681224C
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.