Patent US2843436A successfully refreshed from Google Patents.
US2843436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall mounted folding table
Assignee: STURDI BILT STEEL PRODUCTS Inc
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Filing: 1957-04-17
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Granted: 1958-07-15
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Expires: 1977-04-17
Abstract
No abstract record available.
Inventors
- 👤 Norvin H Franks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:21
CPC Classifications
A; A47; A47B; A47B5/00; A47B5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US624115A
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US1553047A
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US1580289A
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US1677620A
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US1724457A
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US2199981A
Cited
US2239225A
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US2577399A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-14 | 1962-01-13 | 1962-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-14 | 1966-01-13 | 1966-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-14 | 1970-01-13 | 1970-07-15 | $7700.00 | Window Closed / Lapsed |