US2937642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fracture nail
Assignee: LANGE INSTR Co
•
Filing: 1956-02-17
•
Granted: 1960-05-24
•
Expires: 1976-02-17
Abstract
No abstract record available.
Inventors
- 👤 Karl O Lange
- 👤 William K Massie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:36
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/74; A61B17/742; A61B17/746; A61B17/88; A61B17/92
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2200120A
Cited
US2267925A
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US2397545A
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US2627855A
Cited
US2557669A
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US2699774A
Cited
US2702543A
Cited
US2725053A
Cited
US2761444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-24 | 1963-11-23 | 1964-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-24 | 1967-11-23 | 1968-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-24 | 1971-11-23 | 1972-05-24 | $7700.00 | Window Closed / Lapsed |