Patent US3053251A successfully refreshed from Google Patents.
US3053251A
Expired / Lapsed
US
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Joint prosthesis
Assignee: Individual
•
Filing: 1959-03-30
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Granted: 1962-09-11
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Expires: 1979-03-30
Abstract
No abstract record available.
Inventors
- 👤 Black Maurice
- 👤 Jaenichen Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:32
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/30; A61F2/32; A61F2/36; A61F2/3601; A61F2/3603; A61F2/28; A61F2002/2835; A61F2002/30001; A61F2002/30108; A61F2002/30199; A61F2002/30224; A61F2002/30235; A61F2002/30316; A61F2002/30317; A61F2002/30324; A61F2002/30329; A61F2002/30405; A61F2002/30476; A61F2002/30507; A61F2002/30535; A61F2002/30594; A61F2002/30604; A61F2002/30616; A61F2/30721; A61F2/30734; A61F2002/30738; A61F2/30767; A61F2/30907; A61F2002/30919; A61F2220/00; A61F2220/0025; A61F2230/00; A61F2230/0063; A61F2230/0069; A61F2250/00; A61F2250/0014; A61F2250/0036
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) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |