US3068080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charcoal briquet and method for production of same
Assignee: Morco Oil Corp
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Filing: 1959-07-16
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Granted: 1962-12-11
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Expires: 1979-07-16
Abstract
No abstract record available.
Inventors
- 👤 Anthony R Ronzio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:32
CPC Classifications
C; C10; C10L; C10L5/00; C10L5/40; C10L5/44; Y; Y02; Y02E; Y02E50/00; Y02E50/10; Y02E50/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A QUICK IGNITING FUEL IN THE FORM OF A COMPRESSED BRIQUET CONSISTING ESSENTIALLY OF, BY WEIGHT, ABOUT 15-35 PERCENT OF AN OXIDIZING AGENT FROM THE CLASS CONSISTING OF NITRATES OF ALKALI AND ALKALINE EARTH METALS; FROM ABOUT 3 TO ABOUT 6 PERCENT OF A HYGROSCOPICMATERIAL FROM THE CLASS CONSISTING OF CALACIUM CHLORIDE, CALCIUM NITRATE, SODIUM SULPHATE AND SODIUM CARBONATE;ABOUT 5 PERCENT OF A STARCH BINDER; AND THE REMAINDER CHARCOAL.
Claim 2
Dependent Claim
69 words
A QUICK IGNITING FUEL IN THE FORM OF A COMPRESSED BRIQUET CONSISTING ESSENTIALLY OF, BY WEIGHT, ABOUT 15-35 PERCENT OF AN OXIDIZING AGENT FROM THE CLASS CONSISTING OF NITRATES OF ALKALI AND ALKALINE EARTH METALS; FROM ABOUT 3 TO ABOUT 6 PERCENT OF A HYGROSCOPICMATERIAL FROM THE CLASS CONSISTING OF CALACIUM CHLORIDE, CALCIUM NITRATE, SODIUM SULPHATE AND SODIUM CARBONATE;ABOUT 5 PERCENT OF A STARCH BINDER; AND THE REMAINDER CHARCOAL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |