DE342377C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method and device for harnessing solar heat
Assignee: ADOLF MARCUSE DR
•
Filing: 1919-07-05
•
Granted: 1921-10-17
•
Expires: 1939-07-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-22 22:24
CPC Classifications
F; F24; F24S; F24S23/00; F24S23/30; Y; Y02; Y02E; Y02E10/00; Y02E10/40
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.