Patent US2915196A successfully refreshed from Google Patents.
US2915196A
Expired / Lapsed
US
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Vertically adjustable shelf construction
Assignee: Individual
•
Filing: 1955-10-24
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Granted: 1959-12-01
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Expires: 1975-10-24
Abstract
No abstract record available.
Inventors
- 👤 Pira Olof
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:08
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/30; A47B57/48; A47B57/485; A47B57/40; A47B57/42; A47B57/425
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US595064A
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US1875318A
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US775496A
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US920633A
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US1381838A
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US1905908A
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US2136109A
Cited
US2127280A
Cited
US2458897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |