Patent US3070227A successfully refreshed from Google Patents.
US3070227A
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US
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Conveyor control system
Assignee: General Electric Co
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Filing: 1960-06-14
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Granted: 1962-12-25
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Expires: 1980-06-14
Abstract
No abstract record available.
Inventors
- 👤 John J Larew
- 👤 Earle B Mcdowell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:33
CPC Classifications
B; B21; B21B; B21B37/00; B65; B65G; B65G47/00; B65G47/34; B65G47/46; B65G47/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732896A
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US2950640A
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US2873855A
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US2862617A
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US2938194A
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US2960225A
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US2993596A
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US2990965A
Cited
US3000519A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |