Patent US2243775A successfully refreshed from Google Patents.
US2672385A
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US
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Vertically adjustable posting stand
Assignee: Wilson Jones Co
•
Filing: 1951-07-24
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Granted: 1954-03-16
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Expires: 1971-07-24
Abstract
No abstract record available.
Inventors
- 👤 Segal Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:43
CPC Classifications
A; A47; A47B; A47B9/00; A47B9/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US935581A
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US1370625A
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US1580499A
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US1691634A
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US1827985A
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US1898384A
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US2158020A
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US2532766A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-15 | 1957-09-14 | 1958-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-15 | 1961-09-14 | 1962-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-15 | 1965-09-14 | 1966-03-16 | $7700.00 | Window Closed / Lapsed |