Patent US2966255A successfully refreshed from Google Patents.
US2966255A
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US
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Flexible troughing roller assembly for a belt conveyor
Assignee: Goodman Manufacturing Co LP
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Filing: 1956-12-03
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Granted: 1960-12-27
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Expires: 1976-12-03
Abstract
No abstract record available.
Inventors
- 👤 Murray A Glesson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:30
CPC Classifications
B; B65; B65G; B65G39/00; B65G39/02; B65G39/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US981471A
Cited
US1833179A
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GB367727A
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US2330923A
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US2592831A
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US2582280A
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DE871267C
Cited
FR1113601A
Cited
US2798591A
Cited
US2948384A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-27 | 1964-06-27 | 1964-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-27 | 1968-06-27 | 1968-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-27 | 1972-06-27 | 1972-12-27 | $7700.00 | Window Closed / Lapsed |