US2895474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aspirating cartridge syringe
Assignee: Cook Waite Laboratoire Inc
•
Filing: 1955-01-04
•
Granted: 1959-07-21
•
Expires: 1975-01-04
Abstract
No abstract record available.
Inventors
- 👤 Reznek Solomon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:30
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/24; A61M5/31; A61M5/315; A61M5/31511; A61M2005/2403; A61M2005/2407; A61M2005/2414; A61M2005/2485; A61M2005/2488; A61M2005/2496; A61M5/31515
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1929247A
Cited
US2413303A
Cited
US2542814A
Cited
GB620824A
Cited
US2688966A
Cited
US2693804A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-20 | 1963-01-19 | 1963-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-20 | 1967-01-19 | 1967-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-20 | 1971-01-19 | 1971-07-21 | $7700.00 | Window Closed / Lapsed |