Patent US2992866A successfully refreshed from Google Patents.
US2992866A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refining machine with automatically compensated adjustment particularly for the refining of chocolate and similar substances
Assignee: Individual
•
Filing: 1959-10-28
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Granted: 1961-07-18
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Expires: 1979-10-28
Abstract
No abstract record available.
Inventors
- 👤 Cavalieri Emilio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:38
CPC Classifications
A; A23; A23G; A23G1/00; A23G1/04; A23G1/12; B; B02; B02C; B02C4/00; B02C4/28; B02C4/32; B02C4/36; B29; B29B; B29B7/00; B29B7/30; B29B7/58; B29B7/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2610801A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |