Patent US3274987A successfully refreshed from Google Patents.
US3274987A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hood support for charcoal cooker
Assignee: Hasty Bake Manufacturing Co Inc
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Filing: 1965-01-14
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Granted: 1966-09-27
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Expires: 1985-01-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Earle Grant Hastings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:10
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; Y; Y02; Y02A; Y02A40/00; Y02A40/90; Y02A40/924; Y02A40/928
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
IN A CHARCOAL COOKER, THE COMBINATION COMPRISING: A BODY PORTION HAVING A FLANGE AT THE TOP OF SAID BODY PORTION, SAID FLANGE HAVING AN OPENING THEREIN CONSISTING OF A T-SLOT AND T-STEM; A HOOD PORTION HAVING A FLANGE AT THE BOTTOM THEREOF, SAID FLANGE HAVING AN OPENING THEREIN CONSISTING OF A T-SLOT AND T-STEM; SAID T-SLOTS AND T-STEMS IN SAID BODY PORTION AND SAID HOOD PORTION BEING POSITIONED SO THAT WHEN THE HOOD PORTION IS CLOSED UPON SAID BODY PORTION SAID T-SLOTS AND T-STEMS SUBSTANTIALLY COINCIDE; AND
Claim 2
Dependent Claim
87 words
IN A CHARCOAL COOKER, THE COMBINATION COMPRISING: A BODY PORTION HAVING A FLANGE AT THE TOP OF SAID BODY PORTION, SAID FLANGE HAVING AN OPENING THEREIN CONSISTING OF A T-SLOT AND T-STEM; A HOOD PORTION HAVING A FLANGE AT THE BOTTOM THEREOF, SAID FLANGE HAVING AN OPENING THEREIN CONSISTING OF A T-SLOT AND T-STEM; SAID T-SLOTS AND T-STEMS IN SAID BODY PORTION AND SAID HOOD PORTION BEING POSITIONED SO THAT WHEN THE HOOD PORTION IS CLOSED UPON SAID BODY PORTION SAID T-SLOTS AND T-STEMS SUBSTANTIALLY COINCIDE; AND
References Cited (Backward Citations)
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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) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |