US2567417A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking brace for folding table legs
Assignee: SHWAYDER BROTHERS
•
Filing: 1949-01-03
•
Granted: 1951-09-11
•
Expires: 1969-01-03
Abstract
No abstract record available.
Inventors
- 👤 John B Adler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:37
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/08; A47B3/091; A47B3/0911; A47B3/0915
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1876447A
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US777160A
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US1727833A
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US1887459A
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US1955492A
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US2022399A
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US1987770A
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US2270217A
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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) | 1954-09-10 | 1955-03-12 | 1955-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-10 | 1959-03-12 | 1959-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-10 | 1963-03-12 | 1963-09-11 | $7700.00 | Window Closed / Lapsed |