US2870481A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary pellet mill
Assignee: Individual
•
Filing: 1956-02-24
•
Granted: 1959-01-27
•
Expires: 1976-02-24
Abstract
No abstract record available.
Inventors
- 👤 Bonnafoux Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:20
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/20; B30B11/201; B30B11/207; B01; B01J; B01J2/00; B01J2/20; B30B11/208; B29; B29B; B29B9/00; B29B9/02; B29B9/06; Y; Y10; Y10S; Y10S425/00; Y10S425/113; Y10S425/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1467883A
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US2124744A
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US2063404A
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US2260302A
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US2240660A
Cited
US2594894A
Cited
US2653350A
Cited
US2699272A
Cited
US2764951A
Cited
US2798444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |