Patent DE816005C successfully refreshed from Google Patents.
DE816005C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Fan heater
Assignee: ALBIN SPRENGER GmbH
•
Filing: 1949-10-18
•
Granted: 1951-10-08
•
Expires: 1969-10-18
Abstract
No abstract record available.
Inventors
- 👤 Albin Sprenger
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 19:45
CPC Classifications
F; F24; F24H; F24H3/00; F24H3/02; F24H3/04; F24H3/0405; F24H3/0411; F24H3/0417
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.