US2847995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfusion needle sheath
Assignee: Becton Dickinson and Co
•
Filing: 1954-08-23
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Granted: 1958-08-19
•
Expires: 1974-08-23
Abstract
No abstract record available.
Inventors
- 👤 John Q Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:50
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/162; A61M5/158; A61M5/178; A61M5/31; A61M5/32; A61M5/3205; A61M5/321; A61M5/3243; A61M5/326; A61M5/3245; A61M2005/3256; A61M2005/3267; Y; Y10; Y10S; Y10S604/00; Y10S604/905
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2403074A
Cited
GB587280A
Cited
US2410546A
Cited
FR950588A
Cited
FR1028415A
Cited
US2689562A
Cited
US2696212A
Cited
US2708438A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |