DE805706C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Rigid lightweight panel
Assignee: Individual
•
Filing: 1949-04-05
•
Granted: 1951-05-28
•
Expires: 1969-04-05
Abstract
No abstract record available.
Inventors
- 👤 Josef Kersten
- 👤 Willy Maur
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 06:44
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/02; E04F13/04
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.