Patent US3490632A successfully refreshed from Google Patents.
US3490632A
Expired / Lapsed
US
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Portable bin assembly
Assignee: Hoover Group Inc
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Filing: 1967-11-08
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Granted: 1970-01-20
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Expires: 1987-11-08
Abstract
No abstract record available.
Inventors
- 👤 Ralph E Mckinney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:16
CPC Classifications
B; B65; B65D; B65D90/00; B65D90/12; B65D90/14; B65D90/146; B60; B60P; B60P1/00; B60P1/64; Y; Y10; Y10S; Y10S414/00; Y10S414/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2304622A
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US2670866A
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US2596838A
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US2678738A
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US3074576A
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US3180601A
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US3186570A
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US3285448A
Cited
US3257019A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |