Patent DE441648C successfully refreshed from Google Patents.
DE441648C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Convertible top, especially for passenger cars
Assignee: KARL BEUERLE
•
Filing: 1925-07-24
•
Granted: 1927-03-07
•
Expires: 1945-07-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 21:50
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/12; B60J7/14; B60J7/143; B60J7/145; B60J7/02; B60J7/04
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.