Patent US4368124A successfully refreshed from Google Patents.
US9826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instrument for correcting lateral deviations of the spine
Assignee: —
•
Filing: —
•
Granted: 1853-07-05
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Expires: 1870-07-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:34
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/02; A61F5/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1856-07-04 | 1857-01-03 | 1857-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1860-07-04 | 1861-01-03 | 1861-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1864-07-04 | 1865-01-03 | 1865-07-05 | $7700.00 | Window Closed / Lapsed |