US2719522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Articular replacement
Assignee: Individual
•
Filing: 1952-07-08
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Granted: 1955-10-04
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Expires: 1972-07-08
Abstract
No abstract record available.
Inventors
- 👤 Stephen S Hudack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:13
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/30; A61F2/32; A61F2/36; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/84; A61B17/86; A61F2/3609; A61F2/3662; A61F2/367; A61F2/3676; A61F2002/30001; A61F2002/30003; A61F2002/3006; A61F2002/3008; A61F2002/30316; A61F2002/30329; A61F2002/30331; A61F2002/30362; A61F2002/30364; A61F2002/30367; A61F2002/30405; A61F2002/30476; A61F2002/30507; A61F2002/30535; A61F2002/30617; A61F2/30767; A61F2/30771; A61F2002/30772; A61F2002/3082; A61F2002/30878; A61F2002/30884; A61F2002/3652; A61F2220/00; A61F2220/0025; A61F2220/0033; A61F2250/00; A61F2250/0058; A61F2250/0096; A61F2250/0097; A61F2250/0098
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) | 1958-10-03 | 1959-04-04 | 1959-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-03 | 1963-04-04 | 1963-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-03 | 1967-04-04 | 1967-10-04 | $7700.00 | Window Closed / Lapsed |