US3414908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alignment devices for use with prostheses
Assignee: VISSA Ltd
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Filing: 1965-08-06
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Granted: 1968-12-10
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Expires: 1985-08-06
Abstract
No abstract record available.
Inventors
- 👤 Waggott John Berry
- 👤 Albert J S Dadson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:03
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/76; A61F2/02; A61F2/30; A61F2002/30001; A61F2002/30108; A61F2002/30199; A61F2002/30224; A61F2002/30225; A61F2002/3023; A61F2002/30316; A61F2002/30329; A61F2002/30331; A61F2002/30362; A61F2002/30364; A61F2002/30383; A61F2002/30387; A61F2002/3039; A61F2002/30398; A61F2002/30433; A61F2002/30535; A61F2002/30599; A61F2002/5016; A61F2002/5018; A61F2002/502; A61F2002/5081; A61F2002/5084; A61F2220/00; A61F2220/0025; A61F2220/0033; A61F2220/0041; A61F2230/00; A61F2230/0063; A61F2230/0069; A61F2250/00; A61F2250/0058; A61F2250/006; A61F2250/0063; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32262
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) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |