Patent US3276351A successfully refreshed from Google Patents.
US3276351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable charcoal cooker
Assignee: Individual
•
Filing: 1964-03-05
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Granted: 1966-10-04
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Expires: 1984-03-05
Abstract
No abstract record available.
Inventors
- 👤 Edwin P Sundholm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:18
CPC Classifications
F; F24; F24B; F24B1/00; F24B1/20; F24B1/202; A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0718; Y; Y02; Y02A; Y02A40/00; Y02A40/90; Y02A40/924; Y02A40/928
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
IN A PORTABLE CHARCOAL COOKER, THE COMBINATION COMPRISING A PERIMETRIC, HORIZONTALLY-EXTENDING BASE FRAME, LEG MEANS FOR SUPPORTING SAID BASE FRAME IN AN ELEVATION ABOVE THE GROUND, A PAIR OF VERTICALLY-EXTENDING FIRE BODES FOR HOLDING AND BURNING CHARCOAL EXTENDING ABOVE SAID BASE FRAME, A PAIR OF OPPOSITE SIDES OF SAID SUPPORT FRAME PROVIDING OUTWARDLY PROJECTING SLIDE TRACKS, MEANS FOR SUPPORTING FEET EXTENDING DOWNWARDLY SLIDABLY FRAME INCLUDING SUPPORT FEET EXTENDING DOWNWARDLY FROM SAID FIRE BOXES AND PROVIDING CHANNEL BRACKETS SLIDABLY RECEIVED ON SAID SLIDE TRACKS FOR MOVEMENT THEREALONG, AND MEANS FOR SUPPORTING THE FOOD TO BE COOKED BETWEEN SAID FIRE BOXES, SAID FOOD-SUPPORTING MEANS INCLUDING HANGER ROD MEANS SUPPORTED ON THE UPPER END PORTIONS OF SAID FIRE BOXES AND EXTENDING ACROSS THE SPACE THEREBETWEEN, SAID ROD MEANS BEING PIVOTALLY CONNECTED AT ONE END THEREOF TO ONE OF SAID FIRE BOXES AND THE OTHER OF SAID FIRE BOXES BEING SLIDABLY GUIDED ON SAID ROD MEANS SAID BEING ADAPTED TO BE DETACHED FROM THE OTHER END OF SAID ROD MEANS.
Claim 2
Dependent Claim
166 words
IN A PORTABLE CHARCOAL COOKER, THE COMBINATION COMPRISING A PERIMETRIC, HORIZONTALLY-EXTENDING BASE FRAME, LEG MEANS FOR SUPPORTING SAID BASE FRAME IN AN ELEVATION ABOVE THE GROUND, A PAIR OF VERTICALLY-EXTENDING FIRE BODES FOR HOLDING AND BURNING CHARCOAL EXTENDING ABOVE SAID BASE FRAME, A PAIR OF OPPOSITE SIDES OF SAID SUPPORT FRAME PROVIDING OUTWARDLY PROJECTING SLIDE TRACKS, MEANS FOR SUPPORTING FEET EXTENDING DOWNWARDLY SLIDABLY FRAME INCLUDING SUPPORT FEET EXTENDING DOWNWARDLY FROM SAID FIRE BOXES AND PROVIDING CHANNEL BRACKETS SLIDABLY RECEIVED ON SAID SLIDE TRACKS FOR MOVEMENT THEREALONG, AND MEANS FOR SUPPORTING THE FOOD TO BE COOKED BETWEEN SAID FIRE BOXES, SAID FOOD-SUPPORTING MEANS INCLUDING HANGER ROD MEANS SUPPORTED ON THE UPPER END PORTIONS OF SAID FIRE BOXES AND EXTENDING ACROSS THE SPACE THEREBETWEEN, SAID ROD MEANS BEING PIVOTALLY CONNECTED AT ONE END THEREOF TO ONE OF SAID FIRE BOXES AND THE OTHER OF SAID FIRE BOXES BEING SLIDABLY GUIDED ON SAID ROD MEANS SAID BEING ADAPTED TO BE DETACHED FROM THE OTHER END OF SAID ROD MEANS.
References Cited (Backward Citations)
GB190904388A
Cited
US1398157A
Cited
US1656181A
Cited
US2335217A
Cited
US2314772A
Cited
US2821187A
Cited
US2891465A
Cited
US2946275A
Cited
US2923229A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |