Patent DE801888C successfully refreshed from Google Patents.
DE463979C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for lighting tobacco pipes u. Like. With the help of a burning glass
Assignee: Individual
•
Filing: —
•
Granted: 1928-08-07
•
Expires: 1945-08-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 18:53
CPC Classifications
F; F23; F23Q; F23Q13/00; F23Q13/005
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.