US3297419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic fuel log and method of manufacture
Assignee: Fyr Tech Products Inc
•
Filing: 1965-08-17
•
Granted: 1967-01-10
•
Expires: 1985-08-17
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward E Eyre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:37
CPC Classifications
C; C10; C10L; C10L11/00; C10L11/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A SYNTHETIC FUEL LOG COMPRISING A COMPACTED MASS OF PARTICLES OF SAWDUST HAVING A WAX ABSORBED THEREON AND A HIGH TEMPERATURE BINDER DISPERSED THROUGHOUT THE MASS BETWEEN THE SAWDUST PARTICLES, SAID WAX INCLUDING A LOW TEMPERATURE BINDER, THE SAWDUST COMPRISING BETWEEN 25 TO 75% THE WEIGHT OF THE MASS, THE WAX COMPRISING BETWEEN 25 TO 75% THE WEIGHT OF THE MASS AND THE HIGH TEMPERATURE BINDER COMPRISING BETWEEN 2 1/2 AND 10% BY WEIGHT OF THE MASS.
Claim 2
Dependent Claim
77 words
A SYNTHETIC FUEL LOG COMPRISING A COMPACTED MASS OF PARTICLES OF SAWDUST HAVING A WAX ABSORBED THEREON AND A HIGH TEMPERATURE BINDER DISPERSED THROUGHOUT THE MASS BETWEEN THE SAWDUST PARTICLES, SAID WAX INCLUDING A LOW TEMPERATURE BINDER, THE SAWDUST COMPRISING BETWEEN 25 TO 75% THE WEIGHT OF THE MASS, THE WAX COMPRISING BETWEEN 25 TO 75% THE WEIGHT OF THE MASS AND THE HIGH TEMPERATURE BINDER COMPRISING BETWEEN 2 1/2 AND 10% BY WEIGHT OF THE MASS.
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |