Patent US2800952A successfully refreshed from Google Patents.
US2800952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knock-kown furniture construction
Assignee: Individual
•
Filing: 1954-11-16
•
Granted: 1957-07-30
•
Expires: 1974-11-16
Abstract
No abstract record available.
Inventors
- 👤 Richard C Mcphilomy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:52
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US231252A
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US769354A
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US1266905A
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US1372072A
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US1351013A
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US1674220A
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US2512473A
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US2537127A
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US2662583A
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US2717028A
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US2748837A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-29 | 1961-01-28 | 1961-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-29 | 1965-01-28 | 1965-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-29 | 1969-01-28 | 1969-07-30 | $7700.00 | Window Closed / Lapsed |