Patent DE599765C successfully refreshed from Google Patents.
US2953258A
Expired / Lapsed
US
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Detachable self wedging shelf divider
Assignee: Aurora Equipment Co
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Filing: 1957-09-05
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Granted: 1960-09-20
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Expires: 1977-09-05
Abstract
No abstract record available.
Inventors
- 👤 Streit Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:45
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/58; A47B57/583; A47B57/585
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US691628A
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US935560A
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US999974A
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US1188227A
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US1336490A
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FR848331A
Cited
US2346150A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |