US2451183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blood extracting apparatus
Assignee: Individual
•
Filing: 1947-07-22
•
Granted: 1948-10-12
•
Expires: 1967-07-22
Abstract
No abstract record available.
Inventors
- 👤 Tantimonaco Leonardo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:44
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/15; A61B5/150007; A61B5/150015; A61B5/15003; A61B5/150053; A61B5/150061; A61B5/150068; A61B5/150175; A61B5/150206; A61B5/150213; A61B5/150236; A61B5/150244; A61B5/150374; A61B5/150381; A61B5/150389; A61B5/150503; A61B5/150748; A61B5/153
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-12 | 1952-04-12 | 1952-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-12 | 1956-04-12 | 1956-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-12 | 1960-04-12 | 1960-10-12 | $7700.00 | Window Closed / Lapsed |