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US3393407A
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Artificial limb with end-bearing socket and method of making
Assignee: EDWARD J KANDEL
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Filing: 1965-12-16
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Granted: 1968-07-23
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Expires: 1985-12-16
Abstract
No abstract record available.
Inventors
- 👤 Edward J Kandel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:01
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/5044; A61F2/5046; A61F2/78; A61F2/7812; A61F2/7843; A61F2/80; A61F2002/5053; A61F2002/5055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US623741A
Cited
US1477484A
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US1868303A
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US2424278A
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US2464443A
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US3309714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |