Patent US2541501A successfully refreshed from Google Patents.
US2541501A
Expired / Lapsed
US
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Bracket supported folding chair
Assignee: AG BUSH
•
Filing: 1945-10-15
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Granted: 1951-02-13
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Expires: 1965-10-15
Abstract
No abstract record available.
Inventors
- 👤 Harry J Criner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:07
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/10; A47D1/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US138209A
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US373770A
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US472351A
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US540034A
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US634352A
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US693401A
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US930839A
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US1039647A
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GB447178A
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US2318475A
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US2291640A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-12 | 1954-08-14 | 1955-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-12 | 1958-08-14 | 1959-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-12 | 1962-08-14 | 1963-02-13 | $7700.00 | Window Closed / Lapsed |