Patent US2556705A successfully refreshed from Google Patents.
Patent US4936057A successfully refreshed from Google Patents.
Patent DE768045C successfully refreshed from Google Patents.
DE768045C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Wing arrangement for wing or planing boats
Assignee: Siemens APP und Maschinen GmbH
•
Filing: 1941-05-16
•
Granted: 1955-06-02
•
Expires: 1961-05-16
Abstract
No abstract record available.
Inventors
- 👤 Hermann Dipl-Ing Dr Hort
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 23:34
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/16; B63B1/24; B63B1/242
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.