Patent US2633232A successfully refreshed from Google Patents.
US2633232A
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Shaker conveyer
Assignee: Joy Manufacturing Co
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Filing: 1946-12-11
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Granted: 1953-03-31
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Expires: 1966-12-11
Abstract
No abstract record available.
Inventors
- 👤 Charles N Bebinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:11
CPC Classifications
B; B65; B65G; B65G27/00; B65G2812/00; B65G2812/03; B65G2812/0304; B65G2812/0308; B65G2812/0312
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2123189A
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US2284718A
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US2314009A
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US2314786A
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US2327305A
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US2337174A
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US2399073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |