Patent US2686591A successfully refreshed from Google Patents.
US2686591A
Expired / Lapsed
US
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Sizer
Assignee: Brown Citrus Machinery Corp
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Filing: 1950-07-15
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Granted: 1954-08-17
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Expires: 1970-07-15
Abstract
No abstract record available.
Inventors
- 👤 Harden Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:17
CPC Classifications
B; B07; B07B; B07B13/00; B07B13/04; B07B13/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1256294A
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US1272307A
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US1427264A
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US1643190A
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US1672441A
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US1925158A
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AU616732A
Cited
FR734595A
Cited
US2045573A
Cited
US2168519A
Cited
US2630223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-16 | 1958-02-15 | 1958-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-16 | 1962-02-15 | 1962-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-16 | 1966-02-15 | 1966-08-17 | $7700.00 | Window Closed / Lapsed |