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US3441017A
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Apparatus for the treatment of fractures of tubular bones
Assignee: HANS JURGEN KAESSMANN
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Filing: 1966-03-24
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Granted: 1969-04-29
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Expires: 1986-03-24
Abstract
No abstract record available.
Inventors
- 👤 Hans-Jurgen Kaessmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:18
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/72; A61B17/7216; A61B17/7225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR1056372A
Cited
CH235382A
Cited
DE745873C
Cited
US2397545A
Cited
US2631584A
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DE824377C
Cited
US2821979A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-28 | 1972-10-28 | 1973-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-28 | 1976-10-28 | 1977-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-28 | 1980-10-28 | 1981-04-29 | $7700.00 | Window Closed / Lapsed |