Patent US2830603A successfully refreshed from Google Patents.
US2830603A
Expired / Lapsed
US
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Raisin washing machine
Assignee: Individual
•
Filing: 1955-03-14
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Granted: 1958-04-15
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Expires: 1975-03-14
Abstract
No abstract record available.
Inventors
- 👤 Edward J Vagim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:54
CPC Classifications
A; A23; A23N; A23N12/00; A23N12/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US149820A
Cited
US178337A
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US2573067A
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US1293034A
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US2121324A
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US2212559A
Cited
US2198709A
Cited
US2295918A
Cited
US2696821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-14 | 1961-10-14 | 1962-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-14 | 1965-10-14 | 1966-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-14 | 1969-10-14 | 1970-04-15 | $7700.00 | Window Closed / Lapsed |