Patent US3010582A successfully refreshed from Google Patents.
US3010582A
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Centrifugal screening machines
Assignee: Machinefabriek Reineveld NV
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Filing: 1958-04-02
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Granted: 1961-11-28
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Expires: 1978-04-02
Abstract
No abstract record available.
Inventors
- 👤 Buizert Rokus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:27
CPC Classifications
B; B04; B04B; B04B3/00; B04B3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US482323A
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US498823A
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US2899065A
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US2781130A
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US2732073A
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US2861691A
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US2781131A
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US2782930A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |