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US2437202A
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Ravioli machine
Assignee: Individual
•
Filing: 1945-02-28
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Granted: 1948-03-02
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Expires: 1965-02-28
Abstract
No abstract record available.
Inventors
- 👤 Marino Salvatore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:49
CPC Classifications
A; A21; A21C; A21C9/00; A21C9/06; A21C9/066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR620380A
Cited
US1771506A
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US1844142A
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FR651349A
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US1858507A
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US1809263A
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US2001792A
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US2298644A
Cited
US2227728A
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US2252248A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-02 | 1951-09-01 | 1952-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-02 | 1955-09-01 | 1956-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-02 | 1959-09-01 | 1960-03-02 | $7700.00 | Window Closed / Lapsed |