US2570465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for fixation of hip fractures
Assignee: Individual
•
Filing: 1949-08-01
•
Granted: 1951-10-09
•
Expires: 1969-08-01
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Lundholm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:03
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/74; A61B17/742; A61B17/88; A61B17/8875; A61B17/8886; A61B17/8891; Y; Y10; Y10S; Y10S606/00; Y10S606/916
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2121193A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-08 | 1955-04-09 | 1955-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-08 | 1959-04-09 | 1959-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-08 | 1963-04-09 | 1963-10-09 | $7700.00 | Window Closed / Lapsed |