US2890108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catalyzed metal fuel
Assignee: Commonwealth Engineering Company of Ohio
•
Filing: 1954-09-02
•
Granted: 1959-06-09
•
Expires: 1974-09-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry A Toulmin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:00
CPC Classifications
C; C06; C06B; C06B27/00; Y; Y10; Y10S; Y10S149/00; Y10S149/11; Y10S149/114; Y10S60/00; Y10S60/909
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A FUEL CONSISTING ESSENTIALLY OF A LIQUID SLURRY COMPOSED OF LIQUID HYDROCARBON, AND AS SOLID FUEL CONSTITUENTS FINELY DIVIDED METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, MAGNESIUM, TITANIUM, ZINC, TIN AND ZIRCONIUM, AND ALUMINUM STERTE IN THE AMOUNT OF 0.1 TO 5.0% BY WEIGHT OF THE FINELY DIVIDED METAL, SAID SOLID FUEL CONSTITUENTS COMPRISING FROM 1 TO 25 PARTS PER 100 PARTS BY WEIGHT OF SAID LIQUID HYDROCARBON.
Claim 2
Dependent Claim
69 words
A FUEL CONSISTING ESSENTIALLY OF A LIQUID SLURRY COMPOSED OF LIQUID HYDROCARBON, AND AS SOLID FUEL CONSTITUENTS FINELY DIVIDED METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM, MAGNESIUM, TITANIUM, ZINC, TIN AND ZIRCONIUM, AND ALUMINUM STERTE IN THE AMOUNT OF 0.1 TO 5.0% BY WEIGHT OF THE FINELY DIVIDED METAL, SAID SOLID FUEL CONSTITUENTS COMPRISING FROM 1 TO 25 PARTS PER 100 PARTS BY WEIGHT OF SAID LIQUID HYDROCARBON.
References Cited (Backward Citations)
US2310061A
Cited
US2573471A
Cited
US2570990A
Cited
US2461797A
Cited
US2477549A
Cited
US2560542A
Cited
US2530493A
Cited
US2579257A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-08 | 1962-12-08 | 1963-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-08 | 1966-12-08 | 1967-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-08 | 1970-12-08 | 1971-06-09 | $7700.00 | Window Closed / Lapsed |