Patent US2891679A successfully refreshed from Google Patents.
US2891679A
Expired / Lapsed
US
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Merchandise display shelf
Assignee: Individual
•
Filing: 1955-06-17
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Granted: 1959-06-23
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Expires: 1975-06-17
Abstract
No abstract record available.
Inventors
- 👤 Elwood F Maupin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:20
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/0043; A47F5/0068
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US409887A
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US771965A
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US895833A
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US960483A
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US1494212A
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US1630925A
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US1991216A
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US2723097A
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US2689050A
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US2668744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-22 | 1962-12-22 | 1963-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-22 | 1966-12-22 | 1967-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-22 | 1970-12-22 | 1971-06-23 | $7700.00 | Window Closed / Lapsed |