Patent US1407372A successfully refreshed from Google Patents.
Patent FR578055A successfully refreshed from Google Patents.
FR578055A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Artificial fuel and its manufacturing method
Assignee: John R Hinman
•
Filing: 1924-03-04
•
Granted: 1924-09-16
•
Expires: 1944-03-04
Abstract
No abstract record available.
Inventors
- 👤 John R Hinman
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 06:45
CPC Classifications
C; C10; C10L; C10L5/00; C10L5/40; Y; Y02; Y02E; Y02E50/00; Y02E50/30
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.