Patent DE727554C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE727554C Expired / Lapsed DE ⏱️ 0.0 years remaining

windmill

Assignee: JAN BATRLA ING
•
Filing: 1941-02-18
•
Granted: 1942-11-06
•
Expires: 1961-02-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Ing Jan Batrla

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-05 03:15
CPC Classifications
F; F03; F03D; F03D7/00; F03D7/02; F03D7/022; F03D7/0224; F05; F05B; F05B2260/00; F05B2260/70; F05B2260/74; F05B2260/75; F05B2260/78; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72; Y02E10/74

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag