US2947308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hip joint prosthesis
Assignee: Individual
•
Filing: 1956-11-02
•
Granted: 1960-08-02
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Expires: 1976-11-02
Abstract
No abstract record available.
Inventors
- 👤 Harry A Gorman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:01
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/30; A61F2/32; A61F2/36; A61F2/3601; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/74; A61B17/742; A61F2002/30001; A61F2002/30108; A61F2002/30199; A61F2002/302; A61F2002/30316; A61F2002/30329; A61F2002/30433; A61F2002/30535; A61F2002/30576; A61F2002/30578; A61F2/30767; A61F2/30771; A61F2002/30772; A61F2002/30784; A61F2002/30785; A61F2002/3233; A61F2002/3241; A61F2/34; A61F2002/3429; A61F2/3609; A61F2002/3625; A61F2002/3631; A61F2/3662; A61F2002/3678; A61F2002/3686; A61F2220/00; A61F2220/0025; A61F2220/0041; A61F2230/00; A61F2230/0063; A61F2230/0065
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) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |