US2668531A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prosthesis for hip joint
Assignee: Individual
•
Filing: 1952-02-15
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Granted: 1954-02-09
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Expires: 1972-02-15
Abstract
No abstract record available.
Inventors
- 👤 Edward J Haboush
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:00
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/30; A61F2/32; A61F2/36; A61F2/3601; A61F2/3603; A61F2/30767; A61F2/30771; A61F2002/3082; A61F2002/30823; A61F2002/30841; A61F2002/30845; A61F2002/30878; A61F2002/30891; A61F2002/30894; A61F2/46; A61F2002/4631; A61F2310/00; A61F2310/00005; A61F2310/00011; A61F2310/00029
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) | 1957-02-08 | 1957-08-10 | 1958-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-08 | 1961-08-10 | 1962-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-08 | 1965-08-10 | 1966-02-09 | $7700.00 | Window Closed / Lapsed |