Patent US2865429A successfully refreshed from Google Patents.
US2865429A
Expired / Lapsed
US
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Rotatable oscillatory seats for association with pedal operated machinery
Assignee: Tan Sad Chair Co 1931 Ltd
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Filing: 1957-01-25
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Granted: 1958-12-23
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Expires: 1977-01-25
Abstract
No abstract record available.
Inventors
- 👤 Thompson Stanley Howard Adcock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:53
CPC Classifications
A; A47; A47C; A47C9/00; A47C9/02; A47C9/022; D; D04; D04B; D04B37/00; A47C3/00; A47C3/20; A47C3/24
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) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |