Patent US2941682A successfully refreshed from Google Patents.
US2941682A
Expired / Lapsed
US
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Dumping receptacle and means for handling and manipulating the same
Assignee: Individual
•
Filing: 1954-10-21
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Granted: 1960-06-21
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Expires: 1974-10-21
Abstract
No abstract record available.
Inventors
- 👤 Keys Conrad Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:19
CPC Classifications
B; B65; B65F; B65F1/00; B65F1/02; B60; B60P; B60P1/00; B60P1/48; B60P1/483
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2014591A
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US691330A
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US1106523A
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US1612223A
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US1743094A
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US1960096A
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US2316826A
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US2619092A
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US2702721A
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US2752194A
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US2702142A
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US2772919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-21 | 1963-12-21 | 1964-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-21 | 1967-12-21 | 1968-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-21 | 1971-12-21 | 1972-06-21 | $7700.00 | Window Closed / Lapsed |