Patent US5227161A successfully refreshed from Google Patents.
US2535548A
Expired / Lapsed
US
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Foldable roasting spit
Assignee: Individual
•
Filing: 1948-02-16
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Granted: 1950-12-26
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Expires: 1968-02-16
Abstract
No abstract record available.
Inventors
- 👤 Carl W Porter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:28
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/0694
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190009043A
Cited
US1401096A
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US1888616A
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US2004659A
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US2345049A
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US2315143A
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US2442551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-25 | 1954-06-26 | 1954-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-25 | 1958-06-26 | 1958-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-25 | 1962-06-26 | 1962-12-26 | $7700.00 | Window Closed / Lapsed |