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Patent US3004745A successfully refreshed from Google Patents.
US3004745A
Expired / Lapsed
US
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Rotary shelf device
Assignee: Individual
•
Filing: 1958-09-05
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Granted: 1961-10-17
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Expires: 1978-09-05
Abstract
No abstract record available.
Inventors
- 👤 James W Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:58
CPC Classifications
A; A47; A47B; A47B11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE307679C
Cited
US353554A
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US611739A
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US1240208A
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US2643840A
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US2765998A
Cited
US2719413A
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US2793887A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-16 | 1965-04-17 | 1965-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-16 | 1969-04-17 | 1969-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-16 | 1973-04-17 | 1973-10-17 | $7700.00 | Window Closed / Lapsed |