Patent US2727561A successfully refreshed from Google Patents.
US2727561A
Expired / Lapsed
US
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Chair having reclining seat and back rest and upwardly and forwardly swingable leg rest
Assignee: Super Sagless Spring Corp
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Filing: 1952-12-20
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Granted: 1955-12-20
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Expires: 1972-12-20
Abstract
No abstract record available.
Inventors
- 👤 Albert M Bank
- 👤 Alex J Katz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:29
CPC Classifications
A; A47; A47C; A47C1/00; A47C1/02; A47C1/031; A47C1/034; A47C1/035; A47C1/0355
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US195395A
Cited
US607293A
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US967665A
Cited
FR714601A
Cited
FR42408E
Cited
US2276053A
Cited
US2535687A
Cited
US2615496A
Cited
US2604141A
Cited
US2672919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-19 | 1959-06-20 | 1959-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-19 | 1963-06-20 | 1963-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-19 | 1967-06-20 | 1967-12-20 | $7700.00 | Window Closed / Lapsed |