US2955029A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charcoal package
Assignee: Diamond National Corp
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Filing: 1957-10-25
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Granted: 1960-10-04
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Expires: 1977-10-25
Abstract
No abstract record available.
Inventors
- 👤 James E Foote
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:23
CPC Classifications
B; B65; B65D; B65D81/00; A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0763; A47J37/0768
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A DUSTPROOF RAPIDLY BURNABLE PACKAGE OF CHARCOAL IN A PAPER PRODUCT CONTAINER, WHEREIN THERE ARE PROVIDED A SPACED BOTTOM AND TOP, EXTERIOR WALLS AND A CENTRAL CHIMNEY, THE BOTTOM WALLS, TOP AND CHIMNEY DEFINING A CHARCOAL-CONTAINING CLOSED SPACE ABOUT THE CHIMNEY, THE IMPROVEMENTS COMPRISING, THE CHIMNEY TAPERING DOWNWARDLY AND BEING RELATIVELY WIDER AT THE TOP AND RELATIVELY NARROWER AT THE BOTTOM, THE BASE BEING RELATIVELY LARGER THAN THE TOP, AND SAID EXTERIOR WALLS TAPERING UPWARDLY FROM SAID RELATIVELY LARGER BASE TO SAID RELATIVELY SMALLER TOP, WHEREBY A LARGE AMOUNT OF PAPER PRODUCT KINDLING MATERIAL IS AT THE BOTTOM AND THE CHARCOAL WILL FEED INWARDLY TO THE CHIMNEY SPACE WHEN THE CHIMNEY BURNS AWAY.
Claim 2
Dependent Claim
113 words
A DUSTPROOF RAPIDLY BURNABLE PACKAGE OF CHARCOAL IN A PAPER PRODUCT CONTAINER, WHEREIN THERE ARE PROVIDED A SPACED BOTTOM AND TOP, EXTERIOR WALLS AND A CENTRAL CHIMNEY, THE BOTTOM WALLS, TOP AND CHIMNEY DEFINING A CHARCOAL-CONTAINING CLOSED SPACE ABOUT THE CHIMNEY, THE IMPROVEMENTS COMPRISING, THE CHIMNEY TAPERING DOWNWARDLY AND BEING RELATIVELY WIDER AT THE TOP AND RELATIVELY NARROWER AT THE BOTTOM, THE BASE BEING RELATIVELY LARGER THAN THE TOP, AND SAID EXTERIOR WALLS TAPERING UPWARDLY FROM SAID RELATIVELY LARGER BASE TO SAID RELATIVELY SMALLER TOP, WHEREBY A LARGE AMOUNT OF PAPER PRODUCT KINDLING MATERIAL IS AT THE BOTTOM AND THE CHARCOAL WILL FEED INWARDLY TO THE CHIMNEY SPACE WHEN THE CHIMNEY BURNS AWAY.
References Cited (Backward Citations)
US1959473A
Cited
US2834661A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |