US2524337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Umbilical clamp and cutter
Assignee: Individual
•
Filing: 1948-05-28
•
Granted: 1950-10-03
•
Expires: 1968-05-28
Abstract
No abstract record available.
Inventors
- 👤 Neil M Whittaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:18
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/12; A61B17/122; A61B17/128; A61B17/32; A61B17/42; A61B2017/1225
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) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |