US2730164A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pivotal arrangement for recliner chairs
Assignee: Heywood Wakefield Co
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Filing: 1952-06-19
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Granted: 1956-01-10
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Expires: 1972-06-19
Abstract
No abstract record available.
Inventors
- 👤 David E Higley
- 👤 Helmer W Wickman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:59
CPC Classifications
B; B64; B64D; B64D11/00; B64D11/06; B64D11/0639; B64D11/064; B60; B60N; B60N2/00; B60N2/02; B60N2/22; B60N3/00; B60N3/06; B60N3/063; B61; B61D; B61D33/00; B61D33/0007; B61D33/0014; B61D33/0021; B61D33/005; B64D11/0641; B64D11/0643
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-09 | 1959-07-11 | 1960-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-09 | 1963-07-11 | 1964-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-09 | 1967-07-11 | 1968-01-10 | $7700.00 | Window Closed / Lapsed |