Patent US2762571A successfully refreshed from Google Patents.
US2762571A
Expired / Lapsed
US
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Method and apparatus for mechanically converting solid friable tablets and sheets into flakes
Assignee: Honeywell International Inc
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Filing: 1952-08-22
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Granted: 1956-09-11
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Expires: 1972-08-22
Abstract
No abstract record available.
Inventors
- 👤 John E Antener
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:19
CPC Classifications
B; B02; B02C; B02C19/00
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |