Patent US2759433A successfully refreshed from Google Patents.
US2759433A
Expired / Lapsed
US
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Apparatus for making dumplings
Assignee: Individual
•
Filing: 1951-12-13
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Granted: 1956-08-21
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Expires: 1971-12-13
Abstract
No abstract record available.
Inventors
- 👤 Henry E Szadziewicz
- 👤 Kubicki Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:24
CPC Classifications
A; A21; A21C; A21C9/00; A21C9/06; A21C9/063; A21C11/00; A21C11/10; A21C9/066
Claims Analysis
Total Claims: 0
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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) | 1959-08-21 | 1960-02-20 | 1960-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-21 | 1964-02-20 | 1964-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-21 | 1968-02-20 | 1968-08-21 | $7700.00 | Window Closed / Lapsed |