Patent US2494236A successfully refreshed from Google Patents.
US2494236A
Expired / Lapsed
US
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Pie-making machine
Assignee: Individual
•
Filing: 1945-09-04
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Granted: 1950-01-10
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Expires: 1965-09-04
Abstract
No abstract record available.
Inventors
- 👤 Jacob M Goldstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:10
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US794130A
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US1285086A
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US1526397A
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US1653402A
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US1707816A
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US1595427A
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US1774671A
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US1716556A
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US1839731A
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FR734701A
Cited
US2158910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |