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US2746598A
Expired / Lapsed
US
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Vibratory conveyors and the like
Assignee: The General Electric Company PLC
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Filing: 1953-03-09
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Granted: 1956-05-22
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Expires: 1973-03-09
Abstract
No abstract record available.
Inventors
- 👤 Sherwen Joseph William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:09
CPC Classifications
B; B65; B65G; B65G27/00; B65G27/10; B65G27/16; B65G27/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB394503A
Cited
US2564538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |