US2456862A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Foldable kitchen table
Assignee: Individual
•
Filing: 1944-11-01
•
Granted: 1948-12-21
•
Expires: 1964-11-01
Abstract
No abstract record available.
Inventors
- 👤 Mary E H Chapman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:24
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/08; A47B3/0818; A47B2200/00; A47B2200/0011; A47B2200/002; A47B2200/0033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US527108A
Cited
US540178A
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US554981A
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US1320702A
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US692312A
Cited
US1057545A
Cited
CA178821A
Cited
AT98947B
Cited
US1560564A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-12-21 | 1952-06-21 | 1952-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-21 | 1956-06-21 | 1956-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-21 | 1960-06-21 | 1960-12-21 | $7700.00 | Window Closed / Lapsed |