US3462765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgically implantable prosthetic joint
Assignee: Wright Medical Technology Inc
•
Filing: 1967-01-06
•
Granted: 1969-08-26
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Expires: 1987-01-06
Abstract
No abstract record available.
Inventors
- 👤 Alfred B Swanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:07
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/30; A61F2/42; A61F2/4241; A61F2/3094; A61F2/30965; A61F2002/30001; A61F2002/30003; A61F2002/3006; A61F2002/30069; A61F2002/30108; A61F2002/3011; A61F2002/30138; A61F2002/30153; A61F2002/30316; A61F2002/30535; A61F2002/30563; A61F2002/30565; A61F2002/30571; A61F2/30767; A61F2/30771; A61F2002/30878; A61F2/30942; A61F2002/30957; A61F2002/4243; A61F2002/4251; A61F2230/00; A61F2230/0002; A61F2230/0017; A61F2230/0019
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3182662A
Cited
US3349770A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |