Patent US3010663A successfully refreshed from Google Patents.
US3010663A
Expired / Lapsed
US
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Apparatus for controlling roller mills
Assignee: Buehler AG
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Filing: 1956-01-27
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Granted: 1961-11-28
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Expires: 1976-01-27
Abstract
No abstract record available.
Inventors
- 👤 Bosshard Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:17
CPC Classifications
B; B02; B02C; B02C4/00; B02C4/28; B02C4/32; B02C4/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2022135A
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US1925881A
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US2138397A
Cited
US2182900A
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US2610801A
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US2791383A
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 |