US2546439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knockdown table or stool
Assignee: Individual
•
Filing: 1946-07-26
•
Granted: 1951-03-27
•
Expires: 1966-07-26
Abstract
No abstract record available.
Inventors
- 👤 Green Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:33
CPC Classifications
A; A47; A47C; A47C9/00; A47C9/10; A47B; A47B3/00; A47B3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US117277A
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US317141A
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US783732A
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FR334356A
Cited
US1120322A
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US1218357A
Cited
US1448171A
Cited
US1747691A
Cited
US1839783A
Cited
FR759833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |